If cannabis is getting stronger, why arent cases of schizophrenia rising?

[IthinkThereforeIAM]

4. Several blunts a day...

... it makes me wonder how much of it is addiction to the ritual, not the actual need for more THC or cannabinol. George Carlin said when he cut down/quit smoking marijuana that he found that the ritual of shagging the seeds and stems out and then rolling the joint were as satisfying as the first two or three tokes.

After seeing him say that in one of his stand up shows, I realized that the act of rolling a joint (never a blunt, what a waste) is like rolling your own cigarettes. It is part of the relaxation process.