Trump was not the cause of the El Paso killings. He didn't call for it. He didn't even suggest any form of violence. Yet knowingly or not he did encourage it. When a person at his rally screams out to shoot them, he doesn't chastise him, he just gives one his grins. When he calls for sending them back at his rally. He knows the statement will be understood by many of his supporters to mean get rid of the Hispanics, Muslims, Blacks, etc. Trump does not set the fires, he just brings the matches and fuel and his radical followers do the rest.