Weed/greenstuff/grass/bud/mota

[Faustie]

http://www.newscientist.com/article/dn88...brain.html
http://www.newscientist.com/article/dn69...-head.html
http://www.newscientist.com/article/dn96...-fail.html
http://www.newscientist.com/article/dn35...rning.html
http://www.newscientist.com/article/dn10...cells.html
http://www.newscientist.com/article/dn17...highs.html
http://www.newscientist.com/article/mg18...drush.html
http://www.guardian.co.uk/science/neurop...irs-memory
http://www.bbc.co.uk/health/emotional_he...f_cannabis
http://www.sciencedaily.com/releases/200...110741.htm
http://brown.edu/Student_Services/Health...ijuana.php
http://www.drugabuse.gov/publications/in.../marijuana
http://cyber.law.harvard.edu/evidence99/...lth_1.html
http://www.nhs.uk/Livewell/drugs/Pages/C...ngers.aspx
http://www.rcpsych.ac.uk/mentalhealthinf...nabis.aspx
http://smoking.ygoy.com/dangers-of-smoking-marijuana/
http://www.dassa.sa.gov.au/site/page.cfm?u=128
http://www.cesar.umd.edu/cesar/drugs/marijuana.asp
http://news.bbc.co.uk/1/hi/health/4244489.stm
http://news.bbc.co.uk/1/hi/health/4218851.stm
http://news.bbc.co.uk/1/hi/health/4052963.stm

I think that's enough to prove my point. Regardless of how safe all of those people who want to perpetually get high claim marijuana to be, you should really check. Sure, it isn't as immediately noticeably dangerous as say, alcohol or tobacco, but it does have effects, many of them dangerous neurological effects that occur over time. One thing nearly all articles have in common is that long term heavily increases risk of strokes, psychosis, blood brain injuries and other neurological disorders.