unfortunately it is probably not growing as widely as it used to, before legality came into the picture. we have causes for endangered species, but none for endangered plants. each living thing on this earth is just that, a living thing. in the eyes of Mother Nature, we are no more important than the ant, or the rose, likewise none of those are more important than us. It'd sure be a shame if cannabis died out one day, and Mother Nature stopped getting stoned.

(though with the devout potheads i've encountered on this site alone, i doubt it ever will die out:thumbsup