Here's the easiest way to comprehend the longevity of Scooby-Doo: Casey Kasem has been doing the voice of Shaggy (Norville Rogers, if you insist on his given name) for longer than he hosted his weekly Top 40 radio show.
Advocate definition, to speak or write in favor of; support or urge by argument; recommend publicly: He advocated higher salaries for teachers. See more. Dictionary.com
devilâs advocate. Meaning: one who presents a counter argument. one who argues against something just for the sake of arguing, without actually being committed to the views. one who puts forward arguments against a proposition, even if they may actually agree with it, simply to test the validity of the proposition.