However, for people who get their chemistry and psychology from the entertainment media, I guess it is not surprising that people believe things like "lie detectors" (actually stress tests) and "truth serums" exist.
Well, the reason I used that term was because, I couldn't remember the name of the actual drug. Thanks for the enlightment though. Besides, I didn't mean to abolish lawyers completely - lawyers are useful for civil cases after all. But, it'd be nice to know that people that are getting off of murder & mollestation conviction's are actually innocent & people that are being executed are actually guilty. Because, physical evidence isn't always true when taken out of a certain context.
As Shakespeare said, kill all the lawyers (albeit from the mouth of an aspiring dictator).
Actually, it is the lack of attorneys, judges, juries, etc. that are the problem. Everyone should have access to legal counsel and fair trial, not just the wealthy. The fact that you may disagree with a result here or there does not change the fact that such a system is the ideal. Inquisitorial, secret proceedings where the police can abduct you in the night and you can be convicted on your own words without ever knowing the charges are not.
Besides, there is no "truth drug". What you are probably referring to isthiopental sodium (or the tradename Sodium Pentothal, property of Abbot Labs). It is actually a sedative. In many cases this reduces inhibitions and, consequently, causes recipients to be more "chatty". However, just like alcohol, it is no guarantee of truth. Far from it, actually, as anyone who has been around intoxicated persons quickly realizes.
However, for people who get their chemistry and psychology from the entertainment media, I guess it is not surprising that people believe things like "lie detectors" (actually stress tests) and "truth serums" exist.