[AFreeBird]

Ive posed that question people before. Which would you rather have: an ice age or a green lush and warm period?

[samtheman]

Ive posed that question people before. Which would you rather have: an ice age or a green lush and warm period?

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And as Freeman Dyson points out, the last really warm period included a wet Sahara. Very good for planet Earth to have a wet Sahara.