I think it's important to review the discussion and the claim. anglolawyer implied (more than implied actually) that the US used to be "good" and now it's "bad." I claimed that the US has continually improved its standards of what constitutes moral behavior, and that if the US were not considered "good" now, it really never was (nor was any country, frankly, but that's a separate issue). You asked for proof, and I turned it around and challenged you to find a counterexample, which is a much easier thing to do than for me to analyze each period in the history of the US and assess the country's behavior relative to today. That is, I asked you to name a time period when the US was "good" or at least "better" than it is now, and I figured we could compare and contrast.
In response, you gave me a period of one day. I thought you were making some kind of clever point, and that that particular day was significant in some way. I think now that you just picked a random day when the US was not conducting any kind of overt military action. Of course, choosing a period of one day is ridiculous, especially given that anglolawyer was clearly referring to US "bad" behavior over a time period encompassing from 9/11 to today, i.e. a period of over 10 years. I don't see how a serious person could think that a period which didn't span at least a single Presidential administration is meaningful. Nevertheless, I put that single day in context. There was a lot of crap happening in close proximity to that day, and the Cold War was raging. I doubt very much that if anglolawyer did some research into US behavior on that day, he would characterize it as "good."