Youngsters used to learn this as a matter of course through their parents and priest; but nowadays that is shouted down by leftist 'educators' telling them that NOTHING is wrong when violent leftists do it.
IF PROTESTS ARE LEGAL WHAT IS WRONG WITH PROTESTING ICE? PROTESTORS DO NOT IMPEDE OPERATIONS, THREATEN OFFICERS AND THEIR FAMILIES OR BREAK OTHER LAWS. THE PRO PEDOPHILE, RAPISTS, AND MURDERER ACTIVISTS ARE NOT PROTESTORS, THEY ARE EVIL PEOPLE AND TRAITORS.