This Is How Fast America Changes Its Mind http://www.bloomberg.com/graphics/2015-pace-of-social-change/ … via @TheStalwartpic.twitter.com/4K08fvV2Gh
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@cdixon E.g., 1800-1830 = 2000-2010 (maybe). Would be fun to re-plot a lot of charts this way.
@cdixon One problem, of course, is that not everything is speeding up -- in particular, rate of garbage collection of old ideas isn't.
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