It's been way colder during the ice ages. And way hotter as well. It's been both and we are on the cooler side. And getting colder. I'm more worried about a volcano and mini ice age myself.
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It's been way colder during the ice ages. And way hotter as well. It's been both and we are on the cooler side. And getting colder. I'm more worried about a volcano and mini ice age myself.