UN Climate Change report

I feel something should be said about climate change, so much in the news recently. But what? I do not feel I have anything systematic to say. Just a series of questions and points which may add up to something. I cannot say that the UN report or the extinction rebellion protesters have enthused me. Jamming up London's public transport certainly did not. I do not deny the reality of man made global warming. I am very taken by the thought that the world population has doubled since 1970. That cannot be remotely sustainable. For the UK my preference is a population at about the 60 million level and it should be a society which is very self sustaining and biased towards quality public transport. It is no sweat to me to ground flight. But think how many Kenyans or Egyptians would be upset by that? Will airships becomes the answer? I live in rural England and Scotland, a modern clean diesel car seems inescapable until battery power is really tops. And think of the rare metals that go into those batteries. I don't mind imported meat drying up especially from North America. But do I want to live without corned beef? And I certainly really enjoy eating Galloway beef and the other excellent options with no food miles on them that you can enjoy from Northumberland and South West Scotland. It does seem to me that the real action if change is to happen is in South America, the Trophics, Sub Saharan Africa and the Sea. Eliminating plastic from the sea is a no brainer. But telling people not to have babies is not popular. The Chinese tried to and gave up? Should they have given up? I am very relieved we only have had one child yet the animal reaction is to go forth and procreate. Sex needs to be realigned as primarily for pleasure. Many religious groups including Catholicism would struggle with the new message: the world is overfull. Malthus the priest is someone we have to listen to. Go to https://en.wikipedia.org/wiki/Thomas_Robert_Malthus