chief instigator, primary instigator, main provocateur, chief provocateur, primary provocateur, main agitator, chief agitator, primary agitator, main instigant, chief instigant, primary instigant, mai... [more]
chief instigator, primary instigator, main provocateur, chief provocateur, primary provocateur, main agitator, chief agitator, primary agitator, main instigant, chief instigant, primary instigant, mai... [more]