Ethical philsophers

I just took the ethical philosopher selector at this site. It appears that I tend towards rationality and utilitarianism, with dashes of existentialism and and spirituality thrown in for good measure. I am a bit concerned that Ayn Rand is in there.

1. Aquinas (100%)
2. Aristotle (94%)
3. Jeremy Bentham (91%)
4. John Stuart Mill (89%)
5. Epicureans (81%)
6. Jean-Paul Sartre (81%)
7. Spinoza (72%)
8. Ayn Rand (71%)
9. St. Augustine (60%)
10. David Hume (54%)
11. Kant (53%)
12. Stoics (51%)
13. Thomas Hobbes (51%)
14. Nel Noddings (49%)
15. Prescriptivism (43%)
16. Ockham (42%)
17. Plato (42%)
18. Nietzsche (39%)
19. Cynics (37%)