The March for Science crowd is putting green lightbulbs on their porches to protest Drumpf's repudiation of the Paris Climate Accord.

Personally, I think this is a mistake. All that's going to do is encourage dumbass Drumpfskis to drive up their front steps.
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"When you're up to your ass in alligators, it's hard to remember that you set out to drain the swamp" -- HST