Ok, then put a "truthiness" meter on all media, which can't be removed. It should not beat around the bush: if something is a lie, it should say "lie!" If someone is lying, it should say "liar!" If someone truly believes something, but are simply wrong or misinformed, it should have a truthiness meter.
It should do this for all news, anything masquerading as news, and televangelists. Fiction presented as fiction without pretense of being fact is exempt.
The meter should resist all attempts at hiding, filtering, and removal. It should apply to all media.