I will read this whole thread when I have time, but I feel philosophy is the logical conclusion of understanding the nature of the universe.
- The universe was made of inanimate matter that reacted and became the galaxies, suns, planets, and eventually us - Physics
- We became curious as to our role with each other, and had to understand - Psychology
- We wanted to find what was the real intention of our being with the rest of the universe - Philosophy
Or put otherwise:
- This one tell you where you're going [Philosophy]
- This one tells you where you are [psychology]
- This one tells you where you were [Physics]