From Twitter https://twitter.com/drsekula:

RT @TheOnion: Trying to avoid repeating bad things we did in the past is a good idea, historians say. http://www.theonion.com/article/historians-politely-remind-nation-to-check-whats-h-26183?utm_source=Twitter&utm_medium=SocialMarketing&utm_campaign=Pic:NA:InFocus https://twitter.com/TheOnion/status/666994370747301889/photo/1 https://chirp.cooleysekula.net/attachment/4215