Why is heterosexuality the norm?

[Zero999]

ninetailschris said:

Zero999 said:

it isn't the norm. most people are some level of bisexual, even if they deny. 100% gay and 100%straight are the minorities.

Did someone tell you that? Or is this some type of statement made to be counterfactual?
 I have never seen any report of this being true. If your going to say everyone who is straght is denying you need some facts to back it up.

Don't put words on my mouth, i didn't say all straight people are lying.

I don't remember who came up with the statistic but imagine that 100% gay and 100% straight are on the oposite edges of a line, these are the minority of people. most people go in between, ranging from having a slight atraction to the same gender, to being completely bisexual (midle of the line). the problem is that most people that aren't on the edges of this line simply deny any form of atraction they feel for the same gender and it ends up looking like the majority of people are straight.