Vayihyu Chayey Sara 5712, Perek Four (2), Class Twenty Three.

Vayihyu Chayey Sara 5712, Perek Four (2), Class Twenty Three.
Moreh Nevuchim Section 1 Chapter 2.
Two types of ideas (שבל) the are called מושכלות (abstract reason that deals ideas removed from any form, and especially physical from) and מפורסמות (ideas connected to the physical world).
Philosophy versus physical sciences, the personal integrity of the philosopher matters so much, because this areas of Sechel the only way to know is to be subjective (a part of the knowledge).
This is what changed (according to the RaMbaM) from before to after the Chet Eitz HaDa’as,