Right adaptive. But not evolutionary. It hasn't caused them to evolve into a different species. There isn't any proof of anything except detrimental changes in DNA due to pesticides. Increased tolerance to them is not neccessarily due to DNA changes. By the way, increased tolerance, not total tolerance, ever. Any pesticide will always still kill the bug it was intended for, sometimes you simply have to use a bit more than usual.

Why aren't the Inuit a fair skinned people? Have they not lived in the arctic as long as the Norwegians have lived in Norway?