Global warming, if it is happening, might shortly be reversed

I am not sure I knew about BBC 4 but I am told it broadcasted a good programme last night about the sun, including the continuing reduction in sun spots. 

If that goes on at its present rate we might, in the not too distant future, experience the sort of mini ice age which Europe suffered three hundred years ago (the last time the sun spots disappeared).

Well done BBC for saying this.

The famous natural history star broadcaster David Bellamy said years ago that sun spots are responsible for climate change and the BBC stopped employing him as a result. 

He was once as famous as David Attenborough, but the latter believes climate change is a big danger. 

He thrives and is - dread words - 'a national treasure' in England. He is a liberal, like his late brother Richard, and in 2016 said he hoped Donald Trump would be shot dead.

Is there any reason why left-wing people worry about climate change more than conservatives? 

I can't think of one except that conservatives are sceptical, especially about new ideas and about experts.