@joey Its also not been known about for decades.. we learn more and more all the time.
Man, it was only back in the 50’s we learnt about Plate tectonics, for 40 years everyone laughed at Wegener. Kids didn’t learn about that until the 60’s and 70’s. It takes a long time to science to infiltrate education.
I teach at a conservative catholic school so deal with global warming denial on a daily basis. They say I make it political by mentioning it..