Post-truth: "Einstein was able to predict, WITHOUT ANY ADJUSTMENTS WHATSOEVER, that the orbit of Mercury should precess by an extra 43 seconds" http://aether.lbl.gov/www/classes/p10/gr/PrecessionperihelionMercury.htm … Countless ad hoc adjustments until "excellent agreement with observation" is reached: http://zope.mpiwg-berlin.mpg.de/living_einstein/teaching/1905_S03/pdf-files/EBms.pdf …pic.twitter.com/BuY9od1NeT