Don't humans add to global warming just by creating heat? When you add so much energy to the environment, it's bound to heat up. We also add heat by cutting down trees and paving our world. And then there's the farting. No just our own. Our appetite for meat has created a system where there are far more animals being farmed thann there would have been if left to nature. And they're all farting.
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"I'm certainly free, nay compelled, to spread the gospel of Spex. " - xoxoxoBruce
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