Ah yeah, no.

That's an idiot statement.
Cite one instance involving a 10mm pistol where that's happened.
Threads like this bring up good points for or against and are interesting.
When some start throwing insults like saying someone made an idiot statement (indirectly saying THEY are an idiot), the mods will just close the thread.
This just happened with a thread on the M&P section about a left handed guy using the slide stop as a release.
One guy in particular was getting unruly and told another to have a "F'n"" New Year, bingo, thread closed.
I would have rather seen the offender get a warning and the rest of us could continue enjoying the thread.
If you want a "big stick" in a self loader, the 10mm is great.
I had a G20 for 12 years. I liked it, and would feel comfortable carrying it in Black Bear or Cougar country.
I don't doubt that Inland Grizzlies/Browns/Polar bears have been turned or a charge stopped by a 10mm, I'd change my mind too if someone was using one on me.
But having 15 rounds on tap is a moot point. If you've ever seen a Grizzly charge, you'd be amazed how quick they are.
One Yellowstone Grizzly charged from about 90 yards uphill from me.
He covered that downhill 90 yards in maybe 4 seconds, at 40 yards I had my M629 out and was trying to keep sights on his head as he leapt over deadfall logs across the trail to get at me.
What was strange was how quiet he was, had I not been looking in his direction when he started the charge, I'd have never known he was coming at me until it was too late.
Good for me that he slammed on the brakes at 20 yards and ran away. I had the hammer just about ready to drop when he ran.
I'd have had time for one shot, and it had better have been a good one.
Imagine if that bear started his charge from 30 or 40 yards instead.
Even that .454 Casull or .500 Linebaugh will seem pretty wimpy when a big bear is "bearing" down on you.