True...but I've seen firsthand folks continue with an attack having been hit with just about every round made. However....I've seen fewer of 'em continue with large-caliber than small (on average). But as I've said all along - it's YOUR choice. I just figger the worst that can happen hittin' 'em with a .45 caliber flyin' ashtray is that there's more spatter ta clean up.....
Just about any caliber will stop a man, it depends on shot placement. Taken to the extreme - an inert round from a 105mm cannon will end the fight no matter where you hit the guy. On the other hand, with a .25acp you have to hit the guy in a very specific spot to end the fight. So it comes down to skill and accuracy. The less skill you have (and practice you're willing to do) the bigger the bullet you need. That's a huge generalization of course but it applies.
Besides which, perfect shot placement on a perp with drugs in his system STILL requires significant transferance of energy to his body to affect him. Small calibers lack that. Bear in mind that I routinely carry a .380 as a BUG - and my .45 whenever possible as well - so I'm not against 'em, just acknowledge that there ARE better options to be exercised whenever possible.
I am simply saying that the energy deposition of a bullet on a person isn't usually enough to make them fall over, and therefore does not really effect stopping a bad guy.
I think we are disagreeing over simantics here. Is that clear?