What do you all think of this?

[Journeyman]

4. Some of the growers cause tremendous damage to the people, land and waters. . .

Fertilizers and chemicals used without thought, water diverted with no regard, public lands used for private profit, boobie trapped lands putting people at risk -- there's a whole slew of problems related with illegal growers. A private army isn't the approach to use to resolve the issues, but the issues do have to be resolved. To echo tridim somewhat from upthread, Legalize it and most of the problems will resolve themselves.