use protestor in a sentence.
Breaking news A pro-life protestor is shot in Michigan: State police at ...
A protestor is shouting - the crowd is drowning him out with prolonged shouts of "USA".
Another protestor is shouting as he's hauled out of the arena - will McCain be put off his stride?
This protestor is one symptom of the larger problem of there being inadequate ways for American people to communicate directly with their government to express their dissatisfaction.
If I happen to discover that one of the protestors at my local town hall is actually the son of a Republican politician doing a little astroturfing, I guess I could argue “based on this anecdote, it is NOT safe to assume that a protestor is a legitimately aggrieved member of the public.”