Because it is receiving so many unearned accolades‚ this remark by an activist with the group that led a violent attack on the Democratic National Committee headquarters late last year was recently brought to my attention. It is a succinct summation of the lie that has mobilized so many young adults to participate in demonstrations that are as antisocial as they are explicitly anti-American: There is a banal interpretation of this remark that attributes its na&;iuml;vet&;eacute; to the cult of youth. The...