I bet I could. Maybe on a good day. Not, like, 9 times out of 10, but maybe 1 or 2. Sure, he outranks me in muscles and claws, but I can out-think him, and really, isn't our brain our most powerful muscle? Much like how the powerful and crafty coyote is more than capable of catching a roadrunner, even though the bird is ostensibly faster.
That, and a crafty bird. So if the bear has a roadrunner the parent commenter's odds of winning are greatly reduced.
Think of a 7'+ man who weighs 500+ lbs, carries around knives, and looks at you half-interestedly... like he's flipping a coin in his head to decide whether or not to eat you.
That's a lot of presence to ignore when there's only open field between the two of you.
I’ve Been stalked by a big grizzly a couple of times, almost rode into a big female who the started frothing at the mouth, stamping her feet and snarling while 10 feet away. I assure you, there is no fight.
Even a modest grizzly will take the door off a cabin in one swipe without slowing down. The bear will annihilate you in a second or two.
Of course a gun changes the equation, Though plenty of people have shot grizzlies many times and still been killed. I believe the outcomes are statistically worse for those with a gun
Are you sure? Bears (at least, black and grizzly bears) are really smart. Like, scary smart.
My favorite "smart bear" story is an area where bears have learned how to get into bear canisters people use to protect their food from bears. They'll sneak into your camp, roll the canister to a cliff, and push it off to crack it open on the rocks below. And they teach other bears how to do this.
A ranger once told me that the real difficulty in making bear-proof garbage receptacles is that the smarter bears are more intelligent than the dumber humans.