A new study in the Lancet shows that people don’t get more amiable when temperatures are 42 to 45°C. Apparently hate tweets were lowest at 12 to 21°C but reached a “prevalence of 22%” at the highest temperatures. Lo, verily and ka-ching, it follows that climate change will cause nastier tweets. If we pull on this logic-string, your car exhaust is making people mean, your beef steak causes political polarisation, and if everyone owned an EV, there would be no more wars.

Obviously believers will argue that we should solve our social media angst with subsidies for solar panels and cricket-chips. But skeptics will say we just need lots of reverse cycle heat pumps at 10 cents a kilowatt-hour. Burn oil and calm the world…

Airconditioners save 20,000 lives in USA each year and reduces indoor air pollution as well.

Oh the dilemma — to stop snarky tweets on hot days, we could spend $100 trillion dollars to try to change the climate and wait for next century, or we could just go back to what we had 20 years ago — the miracle of cheap air conditioning?

Bad climate policies breed hate and discontent. In Spain people are […]