Steve Sailer Retweeted Steven Pinker
@sapinker @LHSummers Hollywood Resv. took 4x longer to fix trail in 2000s as to build dam.
http://isteve.blogspot.com/2014/03/why-are-infrastructure-projects-so-slow.html …https://twitter.com/sapinker/status/735810283348840448 …
Steve Sailer added,
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