...Evidently some people here think it's inconceivable that we could be replicating the Permian extinction. Here's a recent MIT study supporting that claim. ht

...Evidently some people here think it's inconceivable that we could be replicating the Permian extinction. Here's a recent MIT study supporting that claim. http://news.mit.edu/2019/carbon-threshold-mass-extinction-0708 http://news.mit.edu/2019/carbon-threshold-mass-extinction-07...