Letter: Illegal pot can contain poisons
Bethany Blankley's opinion piece, "A half-baked idea about marijuana" [June 12], failed to mention that criminalizing pot means it is trafficked by people who don't care about adulterating cannabis with things that should not be ingested, such as chloroform and herbicides.
She failed to mention that prohibition eliminates competition and quality control at the same time, while boosting revenue for those who do bring it to black market buyers. She failed to mention that although substances in cannabis block pain, and although hemp seeds are a complete food and legal in the United States to eat, big pharmaceutical companies can't make huge profits from such products, so they lobby against them.
Clarence Dember Jr., Copiague