Think my BSL lady is a man...?

[NatJ]

Most of a male's temperament problems stem from nurture rather than nature.

That does not explain cases when someone raises multiple males at once, all treated the same, and one attacks people while another does not. So at the very least, there is SOME effect of "nature" in the matter of males temperament.

 

[Bigtom Turkey]

I think some birds are more susceptible to nurture than others. But 9 times out of 10 it is nurture. Just sayin'.