Don't see the big problem with the advert, it's an advert, it's not like it's real polar bears.
I do completely disagree with the total nutters that make that website and that advert, basically saying nobody should fly because Polar Bears are being killed. Get real.
As Becky said, even if Polar Bears are getting killed, oh no, it's not like they are totally savage horrible bastards that slaughter everything they can, not the cuddly white fluffy cute bears that everybody thinks they are.