Difference between revisions of "The Tree of Knowledge/2/en"

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<multilink><a href="RBachyaBereshit2-9" data-aht="source">R. Bachya</a><a href="RBachyaBereshit2-9" data-aht="source">Bereshit 2:9</a><a href="RBachyaBereshit3-5-6" data-aht="source">Bereshit 3:5-6</a><a href="R. Bachya b. Asher" data-aht="parshan">About R. Bachya b. Asher</a></multilink>&#160;suggests that even without an evil inclination, it is possible to sometimes veer off the correct path, and even angels (the state to which he compares man pre-sin) sometimes stray from what is right.<fn>He points to the angels in the story of Sedom who sinned in arrogance by attributing the destruction of the city to themselves rather than Hashem. [They say, "כִּי מַשְׁחִתִים <b>אֲנַחְנוּ</b> אֶת הַמָּקוֹם הַזֶּה"]</fn></point>
 
<multilink><a href="RBachyaBereshit2-9" data-aht="source">R. Bachya</a><a href="RBachyaBereshit2-9" data-aht="source">Bereshit 2:9</a><a href="RBachyaBereshit3-5-6" data-aht="source">Bereshit 3:5-6</a><a href="R. Bachya b. Asher" data-aht="parshan">About R. Bachya b. Asher</a></multilink>&#160;suggests that even without an evil inclination, it is possible to sometimes veer off the correct path, and even angels (the state to which he compares man pre-sin) sometimes stray from what is right.<fn>He points to the angels in the story of Sedom who sinned in arrogance by attributing the destruction of the city to themselves rather than Hashem. [They say, "כִּי מַשְׁחִתִים <b>אֲנַחְנוּ</b> אֶת הַמָּקוֹם הַזֶּה"]</fn></point>
 
<point><b>Variation of the approach</b> – Given the above questions, a variation of this position might suggest that though man always had free will (and therefore he could be commanded regarding the tree), before the sin his evil inclination was very weak. Eating from the tree strengthened that impulse, giving him more freedom of choice but also making him more likely to sin.<fn>One might even suggest that there was nothing inherent in the tree that strengthened the inclination to do evil, but that the very act of disobedience made it easier to sin in the future ("עבירה גוררת עבירה").</fn> [This might be closer to the interpretations of Rashi and R"Y Bekhor Shor.]</point>
 
<point><b>Variation of the approach</b> – Given the above questions, a variation of this position might suggest that though man always had free will (and therefore he could be commanded regarding the tree), before the sin his evil inclination was very weak. Eating from the tree strengthened that impulse, giving him more freedom of choice but also making him more likely to sin.<fn>One might even suggest that there was nothing inherent in the tree that strengthened the inclination to do evil, but that the very act of disobedience made it easier to sin in the future ("עבירה גוררת עבירה").</fn> [This might be closer to the interpretations of Rashi and R"Y Bekhor Shor.]</point>
<point><b>"כִּי בְּיוֹם אֲכׇלְךָ מִמֶּנּוּ מוֹת תָּמוּת"</b> – Ramban brings two explanations of how to reconcile this verse with the fact that Adam did not immediately die:<br/>
+
<point><b>"כִּי בְּיוֹם אֲכׇלְךָ מִמֶּנּוּ מוֹת תָּמוּת"</b> – Ramban points to Chazal's understanding that originally man was meant to live forever, but that eating from the tree introduced mortality.<fn>He also suggests that Hashem is saying that on the day man eats from the tree, he will be obligated in death ("חייב מיתה"), the date of which Hashem is to determine.</fn> <br/>
 
<ul>
 
<ul>
<li><b>Mortality</b> – He points to Chazal's understanding that originally man was meant to live forever, but that eating from the tree introduced mortality. He suggests that perhaps this is the consequence of man's punishment that he work the land and eat from the grass of the field and not from the trees of the Garden.&#160; The latter likely had life-preserving qualities lacking in the produce Adam was to grow for himself. R"Y Bekhor Shor, instead, suggests that mortality was now needed to safeguard mankind.&#160; Fear of death would help rein in the evil impulse and control man's appetite for evil.&#160; He reads Adam's punishment that he toil similarly; hard labor reduces the inclination to sin (יגיעה משכחת עון).</li>
+
<li>Ramban suggests that perhaps this is the consequence of man's punishment that he work the land and eat from the grass of the field and not from the trees of the Garden.&#160; The latter likely had life-preserving qualities lacking in the produce Adam was to grow for himself.</li>
<li><b>חיוב מיתה</b> – Ramban also suggests that Hashem is saying that on the day man eats from the tree, he will be obligated in death ("חייב מיתה"), the date of which Hashem is to determine.&#160;</li>
+
<li>R"Y Bekhor Shor, instead, suggests that mortality was now needed to safeguard mankind.&#160; Fear of death would help rein in the evil impulse and control man's appetite for evil.&#160; He reads Adam's punishment that he toil similarly; hard labor reduces the inclination to sin (יגיעה משכחת עון).</li>
 +
<li>A Northern French commentary (Oxford 271/8) suggests that if man had not sinned he would have been immortal since a person who can not distinguish between good and bad cannot be held accountable&#160; for his crimes.&#160; Once he gained such knowledge, though, capital punishment became possible.</li>
 
</ul></point>
 
</ul></point>
 
<point><b>Chavvah's punishment</b><ul>
 
<point><b>Chavvah's punishment</b><ul>
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<point><b>Meaning of "טוֹב וָרָע"</b> – R. D"Z Hoffmann asserts that knowing good and bad refers to differentiating between right and wrong, or just and unjust. The tree, though, did not grant knowledge of all morality, but only of universal morals shared by even the totally uneducated.<fn>This includes the concepts that murder and stealing are wrong, or that expressing gratitude to parents is right. According to him, the reason that all societies agree regarding certain basic concepts of right and wrong is because such morality was bequeathed by the tree to Adam and from him to all of mankind.</fn></point>
 
<point><b>Meaning of "טוֹב וָרָע"</b> – R. D"Z Hoffmann asserts that knowing good and bad refers to differentiating between right and wrong, or just and unjust. The tree, though, did not grant knowledge of all morality, but only of universal morals shared by even the totally uneducated.<fn>This includes the concepts that murder and stealing are wrong, or that expressing gratitude to parents is right. According to him, the reason that all societies agree regarding certain basic concepts of right and wrong is because such morality was bequeathed by the tree to Adam and from him to all of mankind.</fn></point>
 
<point><b>Intellectual knowledge before the sin</b> – R. Hoffmann appears to agree that man was born with an intellect but claims that upon creation he did not yet possess even the most basic concepts of good and evil. This is not because he was not meant to have such knowledge,<fn>He points out that without any concepts of good and evil, there could be no possibility of free choice which is fundamental to humankind, so it is impossible that man was never meant to have such knowledge.</fn> but because Hashem wished that humans receive their moral training directly from Him; only via direct Divine teaching could their perfection be ensured.<fn>It is not clear, though, why Hashem could not have ensured such perfect knowledge by intsilling it in man before he was created. See below that it seems that according to R. Hoffmann, if Hashem had done so, man would not really have had free will to choose to obey Hashem or not.</fn></point>
 
<point><b>Intellectual knowledge before the sin</b> – R. Hoffmann appears to agree that man was born with an intellect but claims that upon creation he did not yet possess even the most basic concepts of good and evil. This is not because he was not meant to have such knowledge,<fn>He points out that without any concepts of good and evil, there could be no possibility of free choice which is fundamental to humankind, so it is impossible that man was never meant to have such knowledge.</fn> but because Hashem wished that humans receive their moral training directly from Him; only via direct Divine teaching could their perfection be ensured.<fn>It is not clear, though, why Hashem could not have ensured such perfect knowledge by intsilling it in man before he was created. See below that it seems that according to R. Hoffmann, if Hashem had done so, man would not really have had free will to choose to obey Hashem or not.</fn></point>
<point><b>Why make the tree at all?</b> If man was meant to be trained by Hashem, why create a tree which would provide an alternate, but undesired route, to part of that same knowledge? According to R. Hoffmann, the tree was necessary if man was to have free will.&#160; Hashem gave humans the choice to obey or disregard Divine directives, to follow Hashem or be their own guides.&#160; As such, Hashem's first directive was a test to see which path he was to take. If he passed, and chose Hashem as His teacher, man would attain the immortality granted by the Tree of Life.&#160; If he failed, though, he would need the Tree of Knowledge, for without the constant guidance of Hashem's teachings man would need to be instilled with at least the fundamentals of morality.<fn>Thus, Hashem was able to ensure that despite man's decision to be his own guide, all humans knew the most basics of right and wrong.</fn>&#160; As such, the tree served simultaneously as a test and a (partial) cure for failure.</point>
+
<point><b>Why make the tree at all?</b> If man was meant to be trained by Hashem, why create a tree which would provide an alternate, but undesired route, to part of that same knowledge? According to R. Hoffmann, the tree was necessary if man was to have free will.&#160; Hashem gave humans the choice to obey or disregard Divine directives, to follow Hashem or be their own guides.&#160; As such, Hashem's first directive was a test to see which path he was to take. If he passed, and chose Hashem as His teacher, man would attain the immortality granted by the Tree of Life.&#160; If he failed, though, he would need the Tree of Knowledge, for without the constant guidance of Hashem's teachings man would need to be instilled with at least the most basic concepts of morality.<fn>Thus, Hashem was able to ensure that despite man's decision to be his own guide, all humans knew some fundamentals of right and wrong.</fn>&#160; As such, the tree served simultaneously as a test and a (partial) cure for failure.</point>
 
<point><b>"...וַיֵּדְעוּ כִּי עֵירֻמִּם הֵם"</b> – The idea that nakedness is shameful is one of the universal concepts of morality, and was thus among the knowledge granted by the tree.</point>
 
<point><b>"...וַיֵּדְעוּ כִּי עֵירֻמִּם הֵם"</b> – The idea that nakedness is shameful is one of the universal concepts of morality, and was thus among the knowledge granted by the tree.</point>
 
<point><b>"וִהְיִיתֶם כֵּאלֹהִים יֹדְעֵי טוֹב וָרָע"</b> – In gaining a modicum of morality, man did become more like God and angelic beings.&#160; The snake did not lie, but was misleading in suggesting that man would not have achieved the same goal (and to a higher degree) had he not eaten from the tree.</point>
 
<point><b>"וִהְיִיתֶם כֵּאלֹהִים יֹדְעֵי טוֹב וָרָע"</b> – In gaining a modicum of morality, man did become more like God and angelic beings.&#160; The snake did not lie, but was misleading in suggesting that man would not have achieved the same goal (and to a higher degree) had he not eaten from the tree.</point>
 
<point><b>"כִּי בְּיוֹם אֲכׇלְךָ מִמֶּנּוּ מוֹת תָּמוּת"</b> – R. Hoffmann asserts that with sin mortality became necessary to help man come back to His Creator.&#160; Death redeems man from sin and allows him eternal life afterwards.</point>
 
<point><b>"כִּי בְּיוֹם אֲכׇלְךָ מִמֶּנּוּ מוֹת תָּמוּת"</b> – R. Hoffmann asserts that with sin mortality became necessary to help man come back to His Creator.&#160; Death redeems man from sin and allows him eternal life afterwards.</point>
<point><b>The Torah: A New Tree of Life</b> – R. Hoffmann suggests that though Adam failed to learn directly from Hashem, later Hashem created a new nation who was once again given such an opportunity.&#160; In giving the Torah to the Nation of Israel, Hashem provided them with a comprehensive guide to morality and full knowledge of "good and bad", thus granting them a new Tree of Life.<fn>&#160;As Mishlei says, "עֵץ חַיִּים הִיא לַמַּחֲזִיקִים בָּהּ".</fn></point>
+
<point><b>The Torah: A New Tree of Life</b> – R. Hoffmann suggests that though Adam failed to learn directly from Hashem, later Hashem created a new nation who was once again given such an opportunity.&#160; In giving the Torah to the Nation of Israel, Hashem provided them with a comprehensive guide to morality and full knowledge of "good and bad", thus granting them a new Tree of Life.<fn>As Mishlei says, "עֵץ חַיִּים הִיא לַמַּחֲזִיקִים בָּהּ".</fn></point>
 
</opinion>
 
</opinion>
 
</category>
 
</category>

Version as of 03:37, 8 October 2017

The Tree of Knowledge

Exegetical Approaches

This topic has not yet undergone editorial review

Sexual Desire

The fruit of the tree introduced sexual desire to mankind.

Meaning of the root "דעת"
  • These sources point to the many places in Tanakh where the root ידע connotes sexual relations1 to suggest that here, too, the knowledge gained by the tree was sexual in nature, i.e. Adam and Chavvah gained sexual desire. 
  • A variation of this approach could suggest that the tree introduced the mating instinct, and that until the sin, Adam and Chavvah were not meant to have sex at all.2
Meaning of "טוֹב וָרָע" – Abarbanel3 claims that the "good and bad" refer to the fact that a proper amount of sexual desire can be positive but when the desire becomes excessive it is harmful.4
Intellectual knowledge prior to sin – All these sources maintain that man had intellectual knowledge before the sin, and that he already knew how to differentiate between good or bad.  If not, they claim, what sense would it have made for Hashem to prohibit or permit him different trees?
"...וַיֵּדְעוּ כִּי עֵירֻמִּם הֵם" – Ibn Ezra and Radak points to this verse as proof of this position. After eating from the tree, the first thing that Adam and Chavvah gained awareness of was the fact of their nakedness.5  Only with sexual desire did nakedness take on any import and lead to a feeling of embarrassment.6
"וְהָאָדָם יָדַע אֶת חַוָּה אִשְׁתּוֹ" – The first deed done by Adam after our story is to have relations with his wife, a direct result of the new knowledge that he gained.
"וִהְיִיתֶם כֵּאלֹהִים יֹדְעֵי טוֹב וָרָע" – Ramban questions this approach from the fact that both the snake and Hashem7 declared that in eating from the tree, man became similar to God.  Since Hashem does not have sexual desire, it would seem difficult to define the knowledge gained by the fruit in such a manner. 
  • Abarbanel responds that Hashem is referring to His role as Creator.  Sexual desire leads to procreation, and in this man is similar to Hashem who brings life to all.8
  • Ibn Ezra and Radak, instead, maintain that "אלֹהִים" here refers not to Hashem but rather to angels. Though one might claim that angels, too, have no sexual desire, the story of the "בְנֵי הָאֱלֹהִים" coupling with "בְּנוֹת הָאָדָם" might suggest otherwise.9  [See בני הא־להים and בנות האדם for various readings of the story.]
Eating from the Tree of Life – Abarbanel claims that man was originally allowed to eat from the tree, and was meant to live forever,10 while Ibn Ezra and Radak view the tree as extending life or having life-inducing properties, but not granting immortality.11
"כִּי בְּיוֹם אֲכׇלְךָ מִמֶּנּוּ מוֹת תָּמוּת"
  • Early death – Ibn Ezra claims that the verse should be read according to its simple sense, that originally man was supposed to die the same day that he ate from the tree.  Only due to his repentance was the punishment averted.12  Radak similarly suggests that an early (but not an immediate) death was decreed upon him.13
  • Mortality – According to Abarbanel, in contrast, Hashem warned Adam that upon eating from the tree mortality would be decreed upon mankind. He, however, views this not as a punishment, but rather as a direct consequence of the sin.14
"וַיִּקְרָא הָאָדָם שֵׁם אִשְׁתּוֹ חַוָּה" – These sources suggest that the naming of Chavvah, which appears to interrupt the story, is actually integrally related to the sin. 
  • According to Radak, it was only now, with the introduction of sexual desire, that Adam and Chavvah realized that they were to procreate and that Chavvah was to become "אֵם כׇּל חָי".‎15‎  It is possible to go further and suggest that until the sin, mankind was not meant to procreate at all, but instead to eat from the Tree of Life and live forever.16
  • Abarbanel explicitly disagrees and claims that Adam and Chavvah were always meant to cohabit and bear children regardless of the sin.17  He instead suggests that the name Chavvah relates to her garrulous nature which led her to sin. "חוה" means to tell or declare as in Tehillim 19:3, "יְחַוֶּה דָּעַת".
Measure for measure punishment? Chavvah's punishment of pain in childbirth and always desiring her husband is an appropriate one if the sin related to sexual desire.18  In fact, it could even be seen as a direct consequence of her deed rather than simply a punishment (especially if the two were not meant to procreate beforehand).
Why make the tree at all? Abarbanel explains that the tree had positive properties as well as negative ones.  Seeing and touching it provided the proper amount of sexual desire, and had Adam and Chavvah not eaten from the tree, they would have enjoyed its benefits without its negatives.
The original plan for mankind
  • According to the position that procreation was only introduced after the sin, it seems that the world was originally meant to have been inhabited only by Adam and Chavvah.  It is not clear, though, what would have been the purpose of such a world.
  • According to those who suggest that mankind was always meant to procreate, the ideal world was one in which such procreation was more utilitarian in nature and not colored by excessive desire. 
Uniqueness of human sexual behavior – Along these lines, A. Korman19 suggests that originally man's sexual drive might have been more similar to that of animals, and the uniqueness of human sexual conduct might be an outgrowth of the sin: 
  • In many animal species, it is smell (pheromones) rather than sight which stimulates the sexual drive.  Thus it was only after the sin that seeing another's nakedness was felt as shameful. 
  • Most animals mate only for purposes of reproduction.20  Similarly, very few species outside of humans menstruate or experience menopause, resulting in many years during which one can be sexually active and yet not procreate. Humans, thus, are somewhat unique in mating for pleasure.
Sin rewarded?
View of celibacy

Free Will and/or the Evil Inclination

Upon eating from the tree, humans attained the ability to choose between good and evil. They were given free will, and with it, the inclination to do wrong.

Meaning of the root "דעת" – Ramban claims that "דעת"  refers to will or choice, pointing to the phrases "יְדַעְתִּיךָ בְשֵׁם"  in Shemot 33:12 and "מָה אָדָם וַתֵּדָעֵהוּ" in Tehillim 144:3 as evidence.
Meaning of "טוֹב וָרָע" – Ramban understands these terms simply to refer to good and bad.  Man was given free will to choose between a thing and its opposite, for positive or negative.
"וִהְיִיתֶם כֵּאלֹהִים יֹדְעֵי טוֹב וָרָע" – Hashem's words are understood according to their simple sense: the ability to choose between good and evil is a godly trait.
Sin rewarded? If free will is godly, though, it is surprising that it should have been granted to man only in the aftermath of sin.
  • Ramban responds that free choice comes with the inclination to do evil,21 as man is guided not only by what is right, but by passions and desire. This allows one to choose poorly.  According to Ramban, it would have been better for man to have no choices and to always do what is correct.22  
  • Rashi goes further to suggest that the knowledge granted by the tree was the evil inclination itself. R"Y Bekhor Shor does not use the language of a "יצר הרע", but seems to agree as he suggests that eating from the tree brought about deceit, arrogance, jealousy, and with such traits, the desire to steal, rob and do as one pleases.
"...וַיֵּדְעוּ כִּי עֵירֻמִּם הֵם"
  • With the introduction of free will and the accompanying evil inclination, the sexual act took on a different aspect.  It was no longer a utilitarian deed done matter-of-factly for the purposes of procreation, but one filled with desire.  Therefore, upon eating from the tree, Adam and Chavvah were embarrassed by their nakedness.
  • R"Y Bekhor Shor implies, in contrast, that the tree introduced haughtiness leading Adam and Chavvah to feel that nakedness did not become them and that they were worthy of being clothed.
Commands to someone lacking free will? Ramban's approach is difficult on several grounds: 
  • Abarbanel questions, if man had no free will, what was the point of Hashem's prohibition? After all, Adam did not have the choice to either listen or disobey!  One might further ask, how could man have sinned at all?23
  • In addition, Chavvah appears to evaluate the various aspects of the tree24 before deciding to eat from it, suggesting that she already had the ability to differentiate between good and bad and choose accordingly.
  • Finally, if man had no choice why should he have been punished?
R. BachyaBereshit 2:9Bereshit 3:5-6About R. Bachya b. Asher suggests that even without an evil inclination, it is possible to sometimes veer off the correct path, and even angels (the state to which he compares man pre-sin) sometimes stray from what is right.25
Variation of the approach – Given the above questions, a variation of this position might suggest that though man always had free will (and therefore he could be commanded regarding the tree), before the sin his evil inclination was very weak. Eating from the tree strengthened that impulse, giving him more freedom of choice but also making him more likely to sin.26 [This might be closer to the interpretations of Rashi and R"Y Bekhor Shor.]
"כִּי בְּיוֹם אֲכׇלְךָ מִמֶּנּוּ מוֹת תָּמוּת" – Ramban points to Chazal's understanding that originally man was meant to live forever, but that eating from the tree introduced mortality.27
  • Ramban suggests that perhaps this is the consequence of man's punishment that he work the land and eat from the grass of the field and not from the trees of the Garden.  The latter likely had life-preserving qualities lacking in the produce Adam was to grow for himself.
  • R"Y Bekhor Shor, instead, suggests that mortality was now needed to safeguard mankind.  Fear of death would help rein in the evil impulse and control man's appetite for evil.  He reads Adam's punishment that he toil similarly; hard labor reduces the inclination to sin (יגיעה משכחת עון).
  • A Northern French commentary (Oxford 271/8) suggests that if man had not sinned he would have been immortal since a person who can not distinguish between good and bad cannot be held accountable  for his crimes.  Once he gained such knowledge, though, capital punishment became possible.
Chavvah's punishment
  • Measure for measure – If humans gained free will by eating from the tree, Chavvah's punishment that her husband will rule over her (which would in effect, mitigate her free will) might be viewed as a measure for measure response.28
  • Consequence of sin – R"Y Bekhor Shor explains that since the sin created the need for mortality, it also introduced the need for procreation to ensure the survival of the species.  Thus Chavvah was to have pain in childbirth etc. 
The ideal – Ramban claims that a world without free will is the ideal, and even suggests that in the time of Mashiach, the world will revert back to the pre-sin conditions in the Garden of Eden.

Subjective Knowledge or Moral Conventions

Before the sin, humans had objective knowledge of truths and falsehoods, knowledge gained by pure analytical reasoning.  Afterwards their intellectual level dropped and became the subjective knowledge of moral convention, knowledge gained by custom and empirical observation.

Meaning of the root "דעת" – Rambam understands "דעת" according to its simplest meaning, to refer to knowledge.
Meaning of "טוֹב וָרָע" – Rambam differentiates between two types of knowledge, the objective knowledge of "truth and falsehood" and the subjective knowledge of "good and bad".  The former are  facts achieved through intellectual reasoning ("מושכלות"), while the latter are individual perceptions, based on empirical observations or moral conventions ("מפורסמות") which can be mistaken.  Eating from the tree, thus, caused a regression in the knowledge of mankind, taking him from the certainty of "necessary truths" to the ambiguity of "relative truths".
Intellectual knowledge before the sin – Rambam points out that it is inconceivable that man would only attain intellectual knowledge, the highest of endowments, as a result of sin. Moreover, as only intellectual beings can be commanded, Adam of necessity must have had some knowledge before the sin. This leads him to suggest that man was created with a more perfect knowledge,29 and eating from the tree caused a deterioration in that knowledge.
"...וַיֵּדְעוּ כִּי עֵירֻמִּם הֵם" – One of the starkest examples of "moral convention" is the concept that nakedness is shameful.  When humans knew only "truths and falsehoods," nakedness was not seen as a derogatory state.  It was only after eating of the tree that they viewed it as "bad".
"וִהְיִיתֶם כֵּאלֹהִים יֹדְעֵי טוֹב וָרָע" – Rambam understands "אלֹהִים" in the secular sense of the word to refer to political leaders.  Such leaders are  guided by moral conventions as they govern and set standards of behavior.  As this explanation does not resolve the difficulty of Hashem saying, "הֵן הָאָדָם הָיָה כְּאַחַד מִמֶּנּוּ לָדַעַת טוֹב וָרָע", he must reinterpret that verse as well. Following the TargumBereshit 3:22About Targum Pseudo-Jonathan, he suggests that the word "מִמֶּנּוּ" does not mean "from us" but "from him". This necessitates re-punctuating the verse so that it reads, "Man is one, ie. unique; from him, himself, there is knowledge of good and bad".30
"...וַתֵּרֶא הָאִשָּׁה כִּי טוֹב הָעֵץ לְמַאֲכָל וְכִי תַאֲוָה הוּא לָעֵינַיִם" – These words are difficult for Rambam as they imply that even before eating from the tree, Chavvah already had subjective knowledge of "good and bad," as she was able to evaluate the tree as being pleasurable to the senses and good to eat.31 
  • Rambam claims that it was this decision to veer after pleasure and desire, rather than being controlled by the intellect alone, which was actually the first stage of the sin.  This, though, still implies that subjective knowledge existed prior to the sin.
  • Ralbag explains that man always had the capacity for both types of knowledge and the prohibition was a warning to focus solely on objective truths and not to veer after the sensual and the subjective truths of good and bad.  If so, though, the tree in itself did not bequeath new knowledge; eating from it simply marked man's decision to engage in subjective truths.
Story as allegory – Ralbag reads the story of the sin in the Garden of Eden as allegorical.  Rambam is elusive but appears to agree.32  As such, both have much more leeway in interpreting the verses than those who assumes that all should be read according to its simple sense. [Thus, for Ralbag, eating represents the attainment of something, and the Tree of Knowledge represented subjective truth but did not actually grant such knowledge etc.]

Incomplete Knowledge

The knowledge imparted by the Tree was only partial and would have been given to man directly by God had he not disobeyed Hashem. This position subdivides regarding the nature of this partial knowledge:

General Knowledge

The fruit of the tree granted general knowledge of specific subjects.

Meaning of the root "דעת" – R. Saadia understands the word simply to refer to knowledge, but suggests that the knowledge imparted by the tree was only partial.
Meaning of "טוֹב וָרָע" – R. Saadia points to many verses which use the phrase "good and bad" to prove that it is not a sweeping term that covers all knowledge but rather refers to the positive and negative aspects of a specific subject (such as military strategy, judicial procedure or physical pleasure, depending on the context).33  He does not elaborate exactly which areas of information Adam and Chavvah were born with and which they gained (excepting knowledge of their nakedness which is explicit in the verses.)
Intellectual knowledge before the sin – R. Saadia claims that man must have had some sort of knowledge prior to eating from the tree for otherwise it would have been pointless to give them commandments to act one way or another.  In addition, since wisdom is a positive thing, it cannot be that Hashem would have kept it from humankind.  Thus, it was only specific pieces of information that Hashem did not impart beforehand, information that Hashem wanted to teach by Himself.34
What was wrong with eating from the tree? R. Saadia suggests that the knowledge gained by the fruit would not have been detrimental to mankind at all.35  The tree was off limits only because Hashem prohibited it, preferring that man learn the same information directly from Him.  Being a student of Hashem meant that man would be free of doubts and mistakes regarding such knowledge.
Why make the tree at all? According to R. Saadia, the tree was created to provide man with a constant reminder of Hashem's authority and commands, and so that man could gain reward when he obeyed Hashem's directive.
"וִהְיִיתֶם כֵּאלֹהִים יֹדְעֵי טוֹב וָרָע" – In gaining knowledge man did become more like God.
"הֵן הָאָדָם הָיָה כְּאַחַד מִמֶּנּוּ לָדַעַת טוֹב וָרָע" – According to R. Saadia, Hashem is not comparing man's knowledge to Hashem at all.  The word "מִמֶּנּוּ " does not mean "from us", but "from him".36  The verse thus reads, "man has become one who knows from himself [rather than from God] good and bad."  Hashem is thus providing the reason for banishment - since man decided to learn for himself, rather than from God, he is to be expelled and no longer merit access to the Tree of Life.
"כִּי בְּיוֹם אֲכׇלְךָ מִמֶּנּוּ מוֹת תָּמוּת" – R. Saadia explains that the verse does not mean that man was to dies on the day of his sin, but that disobedience was a capital crime and upon transgressing he was to be חייב מיתה. 

Morality

After eating from the tree, universal concepts of right and wrong were instilled in mankind.

Meaning of the root "דעת" – R. D"Z Hoffmann understand the word simply to refer to knowledge, but suggest that the knowledge imparted by the tree was only partial.
Meaning of "טוֹב וָרָע" – R. D"Z Hoffmann asserts that knowing good and bad refers to differentiating between right and wrong, or just and unjust. The tree, though, did not grant knowledge of all morality, but only of universal morals shared by even the totally uneducated.37
Intellectual knowledge before the sin – R. Hoffmann appears to agree that man was born with an intellect but claims that upon creation he did not yet possess even the most basic concepts of good and evil. This is not because he was not meant to have such knowledge,38 but because Hashem wished that humans receive their moral training directly from Him; only via direct Divine teaching could their perfection be ensured.39
Why make the tree at all? If man was meant to be trained by Hashem, why create a tree which would provide an alternate, but undesired route, to part of that same knowledge? According to R. Hoffmann, the tree was necessary if man was to have free will.  Hashem gave humans the choice to obey or disregard Divine directives, to follow Hashem or be their own guides.  As such, Hashem's first directive was a test to see which path he was to take. If he passed, and chose Hashem as His teacher, man would attain the immortality granted by the Tree of Life.  If he failed, though, he would need the Tree of Knowledge, for without the constant guidance of Hashem's teachings man would need to be instilled with at least the most basic concepts of morality.40  As such, the tree served simultaneously as a test and a (partial) cure for failure.
"...וַיֵּדְעוּ כִּי עֵירֻמִּם הֵם" – The idea that nakedness is shameful is one of the universal concepts of morality, and was thus among the knowledge granted by the tree.
"וִהְיִיתֶם כֵּאלֹהִים יֹדְעֵי טוֹב וָרָע" – In gaining a modicum of morality, man did become more like God and angelic beings.  The snake did not lie, but was misleading in suggesting that man would not have achieved the same goal (and to a higher degree) had he not eaten from the tree.
"כִּי בְּיוֹם אֲכׇלְךָ מִמֶּנּוּ מוֹת תָּמוּת" – R. Hoffmann asserts that with sin mortality became necessary to help man come back to His Creator.  Death redeems man from sin and allows him eternal life afterwards.
The Torah: A New Tree of Life – R. Hoffmann suggests that though Adam failed to learn directly from Hashem, later Hashem created a new nation who was once again given such an opportunity.  In giving the Torah to the Nation of Israel, Hashem provided them with a comprehensive guide to morality and full knowledge of "good and bad", thus granting them a new Tree of Life.41

Objective Knowledge

Sources:Cassuto

Appreciation of Aesthetics

Sources:? Rashbam

No New Knowledge

The fruit of the tree did not change the intellect of man at all.