My latest meme, if is IS a meme - I'm not always clear on that.

A few people have asked me "Why 2027?".

 

That's when climate scientists say that climate change will pass the point of no return. After that. there will be no way for us to keep the global temperature from rising to levels beyond human survival over most of the Earth's surface, at least some of the time. The food chain will collapse, which will lead to the collapse of human civilization. Human extinction will be extremely likely at that point.

In other words, we have less than seven years to make the greatest effort ever made in human history, if we want the human race to survive.