As I stated before we both can agree that whom you have sex with doesn't make you homosexual, heterosexual or whatever, but there are some out there who would categorize an individual solely based on their sexual behavior.
My point for science is that some would say Creationism is fact, while people like you or Evolutionist would declare it theory and opinion. Another argument would is 'Global Warming'. Some scientist say that this is fact while others believe it not to exist.
And my arguments are all faith-based. In fact very few of them are. I am mainly talking about science vs. science,not faith vs, science.