Never argued that female pitbulls were less aggressive. My female staffordshire was a runt that was given much love and attention. Nevertheless, there are times when that instinct, that trait, comes out.
Breed-specific legislation - Wikipedia, the free encyclopedia
Breeding is very much a factor.
If they had ever seen CeNedra guarding the new babies (any species) they wouldn't hold the beliefs they do. She was bithch of the house, but kittens couls and did crawl all over her. And no one was getting intp the babies room without permission. She simply blocked the doorway, no biting required!
Anyone wondering what I'm talking about start here:
The Psychology of Persuasion