Firstly, you attack both my claim and my supporting evidence, without providing a counterclaim or any sources of your own. I still contend the parallels to conservatism are striking, where this is often the predominant tactic in all sorts of debates (particularly evolution). I was not making the argument that conservatives are the only side who distort history. I was more claiming that the instant disagreement without any supportive evidence.
The problem with the historic justification of "well everyone else was doing it" is that it can justify all sorts of atrocities, including the holocaust (It's not like other empires weren't oppressing minorities through the use of concentration camps, torture and slaughter).
As for the choice of forum, there have been other talks about waterboarding in this thread. I find it interesting to look at the history of waterboarding by and against Americans, particularly since it shows that by Americans goes unpunished while against Americans results in executions.
As for the grammar comments, yes I agree that was rather poorly written, the point was to list the documents and I wasn't checking over my work very carefully.
I'll be happy to attack your grammar with equal zeal, there are plenty of mistakes you've made even in just this thread. I just don't see how that is productive.