I don't think I'm very existential. But according to this 30 question quiz:

You scored as an Existentialist. Existentialism emphasizes human capability. There is no greater power interfering with life and thus it is up to us to make things happen. Sometimes considered a negative and depressing world view, your optimism towards human accomplishment is immense. Mankind is condemned to be free and must accept the responsibility.

Existentialist--88%
Idealist--75%
Cultural Creative--75%
Modernist--63%
Materialist--63%
Postmodernist--50%
Romanticist--44%
Fundamentalist--13%

now you do it:

What is Your World View? (updated)created with QuizFarm.com