rabble rouser

1.
internationalneutralpolitical
- A person who deliberately stirs up the emotions, prejudices, or actions of a crowd, often to incite protest, unrest, or political agitation.
- An agitator who organizes or rouses ordinary people, especially by appealing to popular passions rather than reasoned argument.
2.
internationalpejorativederogatory
- A disparaging term for someone accused of fomenting discord or unrest for personal, political, or financial advantage.
- An epithet used to dismiss or condemn a person seen as irresponsible or dangerous for inciting mass sentiment.

Examples: