Ugh, there is so much misinformation floating around here (and everywhere) about weed. People just need to relax, do a little research (on their own) and stop spreading hearsay. I know a lot of the information on weed for recreational use has never been reliably catalogued, but inferences can be made from research done on industrial hemp and on other resinous and alkaloid producing plants. Tobacco for example, I don't think there has been more research and money put forth on increasing the yield and potency on any psychoactive plant, ever. And a lot of the information can be applied with a little modification to cannabis. Besides that,, there are also tons of studies on THC content, CBDs, etc.that were conducted in the 60s and 70s that can be accessed at most public libraries, and they're really useful. The bottom line is, assume nothing you hear is true, and check it out for yourself. Sorry, this is a subject that I'll rant about for a long time if allowed to. I'll stop now.
Oh, wow, just realized that this thread is like 3 years old... oh well.