Dr. Carl Hart

http://en.wikipedia.org/wiki/Carl_Hart
http://www.policymic.com/articles/74879/meet-carl-hart-the-scientist-debunking-america-s-myths-about-drugs
http://asp.cumc.columbia.edu/facdb/profile_list.asp?uni=clh42&DepAffil=NYSPI
http://www.highpricethebook.com/
https://www.college.columbia.edu/cct/winter12/features6
http://bigthink.com/users/carlhart
http://www.cbc.ca/day6/blog/2013/09/20/dr-carl-hart-on-crack-addiction-and-society/
http://www.salon.com/2013/08/10/everything_you_know_about_drugs_is_wrong/

Videos
http://www.youtube.com/watch?v=AzupwJDje_4
http://www.youtube.com/watch?v=ITNoFFNWypI
http://www.youtube.com/watch?v=xPfH6p334oI
http://www.youtube.com/watch?v=2wNS_aRxTqs
http://www.youtube.com/watch?v=b4m15HZWFQw
http://www.youtube.com/watch?v=ITNoFFNWypI