It provides medium for the public to discuss, debate, analyze and voice their opinion on youth's issues.
Practically speaking, such laws stifle the free speech rights of anyone (scientists, educators, public interest groups, environmentalists, reporters) who employs a national medium (television, radio, the Internet, print publications) to discuss food safety.
A "renowned medium" discusses death, the spirit world and reincarnation.
A self-described psychic medium discusses his life and work.
A "world-famous medium" discusses communication with the other side.