[JoshBB]

I'm gonna repeat what I've said before - to discriminate, you need power, privilege, and prejudice.

Only straight people have privelege if you are speaking in terms of sexual orientation. So, no. It doesn't exist. Being discriminated against on a wide scale is not the same as "omg! susan said she doesnt like straight people". Nowhere in the world are straight people killed or arrested, let's put it at that.