Strengths and Weakness of Aristotle:
+ explains why we have different personalities as the soul defines who we are
+ explains why we don't know where the soul is as it's apart of us
+ explains why plants and animals behave in a certain way
+ no proof for soul's location needed
-the mind undermines his theory
-we don't know if everything has a soul
-not everything needs a purpose
-no sense of innate reasoning