Earlier quoted context omitted.
It's a mistake to lump philosophy with theology. Philosophy requires no "givens", which is to say it is a valid field without requiring you to make any assumptions to partake in it. Theology, meanwhile, requires you first to assume the existence of God, and I'm one of the many many people who think that's a ridiculous beginning to a field of study. It's like if Nietzsche began his books by telling you his concepts an…
What exactly are the accomplishments of philosophy, aside from logic which is better studied by mathematicians and computer scientists?
How much philosophy have you read?
If the answer is "none" or "very little", don't ask people here what the accomplishments of philosophy are, but go and actually _read some_ and find out for yourself.