"Marijuana is a much bigger part of the American addiction problem than most people - teens or adults - realize"

In this quote, John Walters is highlighting the substantial role that cannabis plays in the addiction issue in America. He recommends that many individuals, both young and old, are not fully aware of the extent to which cannabis adds to addiction in the country. This declaration implies that cannabis is an extensive and major issue that requires to be resolved. Walters might be attempting to raise awareness and motivate people to act in attending to the problem. He may also be stressing the need for more education and comprehending about the risks of cannabis usage, particularly amongst teens. In general, this quote highlights the seriousness and value of addressing the issue of marijuana dependency in America.