user-1: I'm curious as to whether wisdom is truly united as a mental factor, or whether some people can be very wise, yet very ignorant in other aspects. Basically, my question is: is wisdom a single entity, or made up of parts?
I feel like the answer needs to be both, to some degree. As, if it were completely divisible then there would be no such thing as wisdom, there would be nothing unifying these parts. And, if it were completely indivisible and unified then it would never change, increase, etc. 
Perhaps the real issue is whether wisdom aggregates into a collected mental factor.
Any thoughts?
Thank you.

user43: In Buddhism, wisdom or special wisdom or omniscience, is direct and deep understanding of principle (principles?) behind all phenomena.
In one sense, this wisdom is universal and applies to all problems and situations. This, however, does not mean that Buddha would necessarily know how to change the tire or pilot a helicopter without training. 

user8157: As a mental faculty, wisdom is one thing. It is the capacity to discern how things contribute to suffering or, otherwise, contribute to freedom from suffering. The suttas say:

And what is the faculty of wisdom? There is the case where a monk, a disciple of the noble ones, is discerning, endowed with discernment of
  arising & passing away — noble, penetrating, leading to the right
  ending of stress. He discerns, as it has come to be: 'This is
  stress... This is the origination of stress... This is the cessation
  of stress... This is the path of practice leading to the cessation of
  stress.' This is called the faculty of wisdom. SN 48.10

However, there are many aspects to suffering because suffering or disharmony is both internal & external therefore the wisdom faculty may not have every possible wisdom that is available. For example, a stream-enterer may have the wisdom to resolve basic internal suffering but may not have the wisdom to help other people or deal with social conflict. 
In conclusion, the wisdom faculty is one thing but the types of knowledges that can form part of the wisdom faculty can be many; similar to how a cabinet can store many medicines but not include every medicine. 

-1: <p>I'm curious as to whether wisdom is truly united as a mental factor, or whether some people can be very wise, yet very ignorant in other aspects. Basically, my question is: is wisdom a single entity, or made up of parts?</p>

<p>I feel like the answer needs to be both, to some degree. As, if it were completely divisible then there would be no such thing as wisdom, there would be nothing unifying these parts. And, if it were completely indivisible and unified then it would never change, increase, etc. </p>

<p>Perhaps the real issue is whether wisdom aggregates into a collected mental factor.</p>

<p>Any thoughts?</p>

<p>Thank you.</p>
 43: <p>In Buddhism, wisdom or special wisdom or omniscience, is direct and deep understanding of principle (principles?) behind all phenomena.</p>

<p>In one sense, this wisdom is universal and applies to all problems and situations. This, however, does not mean that Buddha would necessarily know how to change the tire or pilot a helicopter without training. </p>
 8157: <p>As a mental faculty, wisdom is one thing. It is the capacity to discern how things contribute to suffering or, otherwise, contribute to freedom from suffering. The suttas say:</p>

<blockquote>
  <p><em>And what is the faculty of wisdom? There is the case where a monk, a disciple of the noble ones, is discerning, endowed with discernment of
  arising &amp; passing away — noble, penetrating, leading to the right
  ending of stress. He discerns, as it has come to be: 'This is
  stress... This is the origination of stress... This is the cessation
  of stress... This is the path of practice leading to the cessation of
  stress.' This is called the faculty of wisdom. SN 48.10</em></p>
</blockquote>

<p>However, there are many aspects to suffering because suffering or disharmony is both internal &amp; external therefore the wisdom faculty may not have every possible wisdom that is available. For example, a stream-enterer may have the wisdom to resolve basic internal suffering but may not have the wisdom to help other people or deal with social conflict. </p>

<p>In conclusion, the wisdom faculty is one thing but the types of knowledges that can form part of the wisdom faculty can be many; similar to how a cabinet can store many medicines but not include every medicine. </p>
