Seriously. social hierarchy =/= friendship. For example. Your boss is not usually your friend.(Original post by Lou Reed)
Don't be so narrow minded. You mentioned cats, dogs, horses etc. in your first post, I don't suppose they have a sperm bank too? And how long have humans had one for that matter?
The mere presence of a social hierarchy in most species should be evidence enough that social skills are necessary for the survival of a species.
(going to bed now, shall reply to you tomorrow)
Do you have anything useful to say or did you think that insulting me without any ground would go well?
What do you think?