Rubbish. There is no "change of tone". In my first comment I said that some people in India believe that America is a nihilistic nation and Indians are somehow more "moral". In my second comment, in response to your statement saying that you think such a judgment about Americans is correct (says a lot about you doesn't it? Why do you continue to live and work among these uncultured nihilists then vs going back to your more civilized homeland?), I said that people who believe such crap are fools and hypocrites. No "tone difference" there. And there were no absolute statements made in the first place to "tone down".

Your english skills may be less than good, but not non-existent.