Earth Day and the Hockey Stick: A Singular Message
So the history of climate change goes something like: confusion about overall sign in the 1960&#x27;s, mounting evidence for warming due to CO_2 in 1970&#x27;s, consensus about overall warming caused by human CO_2 emission in the eighties, and then clarifying in the details since then.<p>The fact that there still isn&#x27;t mainstream discussion about how society must change, but rather eternal growth society is still the default target across the globe is depressing and gives confidence that we are going to see substantial civilisation collapse in the future.