Northern people are paying too much attention to people like you and are buying into the "sky is falling" panic. There is the inconvenient matter of actual measurements that leads to the inconvenient conclusion that temperatures there were quite a bit higher in the '30's, and those temperature increases and decreases were just as fast as the changes today.
Look, first of all the people of the north are the ones who have been trying to get everyones attention to the issue. The arctic itself isn't as variable as you put it. Minor changes disrupt the wildlife severely. The changes that do apply up there over time is exactly that: over time, and the change isn't much.
The only reason I feel I have a say in this is that I had spent most of my life in the arctic. I've spoken with elders, spent time on the land, the written history is all around us there from the last 200 years, mostly from the whalers from the 1800's. It is understandable that there are warm seasons sometimes throughout a century, but what people are facing now are
extreme changes. Thunderstorms for example were something that would happen once a decade, now it's every summer you may get more than one. Not once in written or oral history has anything like that happened before, and their oral history can give details of the weather patters predating the little ice age in the 1600's. Hell as I mentioned before it rained in Kugluktuk in January 2004 when it should be -55 to -70 (with the wind) there is nothing moderate about that.
People get stuck on the land because in the matter of one day in May it would go from -20 to +10 and turn the entire region into slush. I was even one of those unfortunates, witnessing these events with people who in their, or their ancestors lifetime did not expierience anything like this... I'm not even going to get into the industrial chemical and pollution that finds its way northward, but the Ozone hole of the 1980's was just the start.
I'd suggest reading that study
here. It's not an article written for a paper. It's an assessment by the people of the central Kitikmeot region using their knowledge of environmental history and personal history, and it's an official government paper not some reporters.
The changes up there cannot be stopped, but at least it can be taken as a warning...the sky may not be falling, but when your canary dies in the mine there usually is a reason for it.