[quickthrowman]

Uh………yeah that will happen when the largest volcanic eruption in recorded history happens and blasts 10 cubic miles of material into the atmosphere, which you conveniently forgot to mention. Your example has 0 relevance to climate change.

https://en.m.wikipedia.org/wiki/1815_eruption_of_Mount_Tambo...

[landemva]

Cold causes crop failure, famine, and disease. Cold harms humanity.