I know a bunch of straight vegans...but since I'm not straight, I can't disprove that statement
Particularly when it comes to guys, I feel like people have serious trouble perceiving a male vegan to be anything but a hippie or trendy gay teen. Let'sbreakthatmouldwithsomeevidence (again and again)
Most vegans I know are lesbian females. So it should technically be straight men and lesbian women that are vegans by that logic. Diet =/= sexuality like said above.