> If corporations are banned from trying to persuade people (i.e., advertising), they'll turn to bribing politicians (i.e. hiring lobbyists).

So, you are saying if corporations are allowed to advertise, they won't hire lobbyists?

(Not that marketing to the public is any less bribery or more trying to convince people than lobbying is, the only difference between the two is the universe of people being targeted for bribery/convincing.)