It's all about the Frankenstein complex....
We have been pursuaded that if we like something it is bad for us or someone else. And that includes just about everything we do.
Global Warming (or Abrupt Climate Change; the more inclusive catch all now favoured by some alarmists) is an easy piece of propaganda since it triggers a Pavlovian reflex of guilt and fear.
The fundamental point is that we don't really know if we are headed for an ice-age or a greenhouse and we don't know what the real balance of good and bad are for either option.
As has been said, we can adapt; that is what we are good at, adapting. Not just us but all of nature. Sure, it looks alarming and appeals to our cuddly centres if we see Polar Bears floating around adrift on ice floes and we respond. This is a triggger.
Sadly, one of the endangered species is the European brown rat and as one conservationist said, nobody cares about it because it has all the wrong associations for people.
Our environment has been in a continuous state of change with species going extinct and other species resurgent. In almost every field of conservation there are disputes aabout what it is that is being conserved and why and what is the right policy........ in the UK there are no bears or wolves, nor wild boar, though there used to be. So of course, there are those whao believe they have a natural place in the UK countryside and are trying to re-introduce them....
Adapt means to respond to changes but if they are momentous changes coming then we need to be sure which it is we can expect and devote our resources to that scenario.... a bit tough if we have spent all our resources on the wrong scenario and don't have anything left....or if that effort has been completely counter-productive.
Of course, part of the propaganda is to instantly label anyone who questions the "Global warming" scenario as a Humvee driving polluter. It isn't axiomatic that you are environmentally friendly if you belive the global warming scares.
We live in a sound byte photo-opportunity age where one picture of a cuddly polar bear or an oil soaked seabird outwieghs all logic or rational thought.
JMW