[DugwayDuke]

Dr McGraw told MailOnline: ‘The relatively modest cooling that followed the largest eruption in tree ring temperature reconstructions, the Mt Samalas eruption in 1257 AD, suggests that even larger eruptions like Yellowstone may be unlikely to cause strong cooling.’

Dr McGraw adds that ‘theories of extreme global impacts have already been largely debunked.’

[struggle]

Global temps dropped 2c after Krakatoa

[PIF]

Mt Samalas eruption had a VEI of 7. St Helenes had a VEI of 5.

—
“Dr McGraw adds that ‘theories of extreme global impacts have already been largely debunked.’”
—
McGraw is an idiot - ask the dinosaurs, ask the mega fauna.

[Fungi]

1816 - The Year Without Summer
https://www.nps.gov/articles/000/1816-the-year-without-summer.htm
Mt. Tambora eruption