Many of you are probably wondering what you will do if/when you see a polar bear. There's a Party Line, uncritically parroted by the internet and wildlife experts, that while you can charge/intimidate a black bear, polar bears are Obligate Carnivores and the only thing you can do is accept your fate.

I think this is nonsense. A potential polar bear attack can be defused just like a black bear attack. There are loads of youtube videos of people chasing Polar Bears away by making themselves seem big and aggressive, and I even found some indie documentaries of people who went to the arctic with expectations of being able to do this. The main trick seems to be to resist the urge to run away, make yourself look menacing, and commit to warning charges in the bear's general direction until it leaves.