ideologist, n.All

An Ideologist (n.) the ⁠​‌​​​‌​​​‌​‌‌​​​​‌​‌​​‌‌​‌​​‌​​​​​‌‌​​‌​​​‌‌​‌‌​⁠member of the ruling class who makes the perfecting of the class's illusion about itself his chief source of livelihood.