VikingViik t1_ixhhqx6 wrote
Reply to comment by A2Mfanatic in Do you agree with Stephen Hawking about Earth being unsustainable? by yaykarin
How many ice age or planetary catastrophes has humanity survived?
A2Mfanatic t1_ixhx90z wrote
During the past 200,000 years, homo sapiens have survived two ice ages.
[deleted] t1_ixhxa3d wrote
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