Throughout history, the truth seekers, the people who wanted to bring change and improve society were always labeled dangerous and a threat to society. Every slanderous adjective was thrown at them. The establishment did everything to stop them.
Maybe Socrates comes to mind (against the Athenian establishment). Maybe the Founding Fathers come to mind (against the British establishment). Maybe MLK comes to mind (against the American establishment).
Who is currently considered the most dangerous person by the establishment?