煽动者 /shāndòngzhě/ angolul

demagogue [demagogues]▼((pejorative) a political orator or leader who gains favor by pandering to or exciting the passions and prejudices of the audience rather than by using rational argument)
noun
[UK: ˈde.mə.ɡɒɡ] [US: ˈde.mə.ˌɡɑːɡ]

instigator [instigators]▼(person who intentionally instigates something)
noun
[UK: ˈɪn.stɪ.ɡeɪ.tə(r)] [US: ˈɪn.stə.ˌɡe.tər]