> Numbers don't prove anything. Can you be 100% sure you're heterosexual? Why is this relevant? Surely I can be 100% sure that I'm not having sex with men, re

> Numbers don't prove anything. Can you be 100% sure you're heterosexual? Why is this relevant? Surely I can be 100% sure that I'm not having sex with men, regardless of how bisexual you think I am.