    eritence 1: Others Pushed “up the  isle’ .to vocally : protest...the  emarks’, and one student tossed}  is: cap and. ‘gown to -the. stage  eFore leaving .    lentenge -2:. A few tried to rush  he podium. , :and at -least-. one  Israduate:. tossed :His cap’ and gown|  ito the stage .before leaving .