In future years, when we are freezing, we can warm up by the fire, reading how the warmies kept things going 3 years after the turn. You can admire thier wonderful plot that stops at the peak of the 2017 El Nino. It will be amazing how they focussed on melting events that happened 3 years ago. How the town's prosperity depends on keeping the concept of 'seeing the last Arctic ice'.
These people can't imagine going back to the 1970's so they just ignore it. Don't visit in the winter.