agitator

The shift from comfortably red on election night to uncomfortably purple two weeks later has been held up by right-wing agitators as evidence of voter fraud.

Kennedy is an overt anti-vaccination agitator, among his many other pet pseudoscientific positions.

Concrete trucks routinely queued up on nearby streets before departing right on La Brea Avenue with their agitator drums turning.

Instead, he has thrown in his lot with fanatical anti-vaccine agitators such as Robert F. Kennedy.

He suggested that "civil war is inevitable" and promoted a conspiracy theory that far-right agitators were treated more harshly than minority groups.