Good question. However, she/he is missing the point. We are in the midst of our own Rwanda.
Likely some of these protestors were not students.
The officer ordered this person to move his sheet. "This is not negotable," he said. The person did not move until the officer gathered up the sheet.
The "Dimes Kill Babies" guy. He shouted this absurd message for an hour or more and, naturally, lost his voice.
This, of course, is a lie. Not to mention, ignorant. We should sue them for libel.