I haven't seen evidence we hung anyone solely for waterboarding. However Japs were prosecuted and sentenced 15 years hard labor solely for waterboarding. The US treated it as a war crime.
Well here's one where you're absolutely and totally wrong. So many times when I've posted legitamate sources, you say they are "biased." Let's see if you claim it is "biased" from Media Matters.
Not only was Asano not executed, but his 15-year sentence was for a host of crimes besides waterboarding. According to the U.C. Berkeley War Crimes center:
Docket Date: 53/ May 1 - 28, 1947, Yokohama, Japan
Charge: Violation of the Laws and Customs of War: 1. Did willfully and unlawfully mistreat and torture PWs. 2. Did unlawfully take and convert to his own use Red Cross packages and supplies intended for PWs.
Specifications: beating using hands, fists, club; kicking; water torture; burning using cigarettes; strapping on a stretcher head downward [emphasis in original]
Media Matters - NRO's Hemingway gets history wrong in accusing Begala of botching facts
Since you've used the politically incorrect term "Japs," would you mind sharing with us the names of some of the other Asian brethren who you claim were convicted of waterboarding?
Are you able to say how much of the 15 years hard labor received was for the specific infraction of waterboarding, and how much was for beating using hands, fists, club; kicking; water torture; burning using cigarettes?
It kind of obviates the point of your post, doesn't it?