It's called ignorance. Ignoring the bad sides of any given thing. It implies being unreasonable - ignoring good reasons to not tolerate a given behavior. Of co

It's called ignorance. Ignoring the bad sides of any given thing. It implies being unreasonable - ignoring good reasons to not tolerate a given behavior. Of course then there's camel nose/slippery slope fallacy so liked by intolerant. It is best to ask for evidence.