Officials at Glacier National Park (GNP) have begun quietly removing and altering signs and government literature which told visitors that the Parks glaciers were all expected to disappear by either 2020 or 2030.
They dont need to remove them in Slovenia. Since glaciers are mainly gone. 50 years ago you could ski on them in Spring.
Here you have 1 minute video of one how it changed during last 120 years:
https://www.facebook.com/176703559080895/videos/1313038882114018/The argument about the climate change is definitively not about its existence. Argument is that carbon is the main substance of life and it is not bad if there is to much of it, since will just give more life. But that happening means a change. World will change and is already changing. So what every country should do is to calculate how much will that change cost them. For some countries that live on a small islands it will of course cost them everything, since they will be gone. For some countries like Russia and Canada will not cost them that much since they will also profit from the warmer climate. It is this simple. Just put numbers on paper. What all we will have to gave up and what all we will gain. In general people hate changes. Specially old people. So there is no brainier we will love to keep it as much as we can as it is right now. Or better as it was 50 years ago.