Syllogism:
- Drugs are bad.
- The best way to deal with bad things is by prohibiting them.
- Tougher criminal sanctions are more effective than weaker sanctions.
Therefore:
- The best and most effective way to deal with drugs is through tougher criminal sanctions.
Demolish.

The worst addiction for most members of species so called "homo sapiens" is to moralizing. Hypocrisy and moralizing always occur…