Share this postMore Barr Effectmeaninginhistory.substack.comCopy linkFacebookEmailNoteOtherMore Barr EffectMark WauckDec 12, 2019Share this postMore Barr Effectmeaninginhistory.substack.comCopy linkFacebookEmailNoteOtherShareUh oh what’s this pic.twitter.com/slxGPs63sK — Jack Posobiec 🇺🇸 (@JackPosobiec) December 12, 2019PreviousNext