Jesus Christ, the argument isn't how one breed is aggressive and another isn't or a breed is actually more agressive than that one or another breed is more likely to bite, and even small dogs can bite, etc, etc, etc, ad nauseum. It's about how a certain type of dog kills at a rate far exceeding all other breeds.
A chihuachua is great until it isn't and it bites and you Coleman-kick it to the curb. A retreiver is great until it isn't and it bites and you slap at ot and it runs off. A pit bull is great until it isn't and it bites and you can't get it to stop.
https://www.dogsbite.org/dog-bite-st...fatalities.php
Sure, that link has an agenda, and is totally anti-dog. Here's another:
https://www.google.com/amp/s/www.ask...g-breed/%3famp
There are others. And yes, I'm racist against pit-bulls. Seriously, that was a pretty dumb comparison which incidentally, proves that within that species, that race of dog was bred to kill.