A discussion of the talk (and other speeches given at the conference) can be found here.
A really good book that also deals with the human rights problems of the drug war is:
Drug Warriors and Their Prey: From Police Power to Police State
I have read it. You should read it. If you can't afford it and don't have the time to go to the library and read it may I suggest a review I wrote of the book: How To Put an End to Drug Users.
H/T Mike Gray of the Drug Policy Forum of Texas
Cross Posted at Classical Values