Share this postPrefacenewsignalxyz.substack.comCopy linkFacebookEmailNotesOtherPrefaceInspired by...Brandon HighlandJul 23, 2020ShareShare this postPrefacenewsignalxyz.substack.comCopy linkFacebookEmailNotesOtherPrefaceInspired by…"It's not even necessary for education to have any intrinsic value if it can convey information about the sender...and if the signal is costly." -Wikipedia