Share this postPersuasionThis Week at PersuasionCopy linkFacebookEmailNotesMoreThis Week at PersuasionNext week: A book club with Dr. Leana Wen!Persuasion StaffAug 03, 2021∙ Paid2Share this postPersuasionThis Week at PersuasionCopy linkFacebookEmailNotesMore1ShareArtisians of the Qota Tika association march on boats with the Peruvian flag during a celebration in commemoration of Peru's bicentennial of the Independence Day, near Lake Titicaca in Puno, Peru, on July 28, 2021. (Photo by Carlos Mamani / AFP)This post is for paid subscribersSubscribeAlready a paid subscriber? Sign in