Arguably, mold is much more beneficial than cannabis, since mold is the base plant for producing penicillin.

While I fully support the decriminalization of most chemicals, there is something to be said for Informed Consent... Therefore, it's important that cannabis users understand that there are some rather significant side effects to heavy use of THC laden marijuana. These effects can include long term and perhaps permanent psychosis and even schizophrenia.

Marijuana is not risk free, but should not be illegal either. Individuals should be free to make an informed choice given the evidence available.