1. Extreme Homophobia (that guy is wearing a pink shirt! he must be gay!)
Hm. I still asking myself, WHY people should LOVE someone just because he poking a wrong hole? ;)
Where do you see holes in a pink shirt? Or why it should bother you what holes he has or "pokes"? Nobody is interested in your brain and its holes and the way you poke it with dumb, limited thoughts of this kind. Just learn to let people be the way they are and feel. Do you LOVE your sister just because your brother-in-law pokes the right hole? Do you really know what holes they poke?
some reasonable level of homofobia is a healthy thing from evolutionary point of view
So if it happened to be the wrong one, you would experience a homoFobic feeling to your sister, because you are concerned that 6.8 billion people might go extinct?