> These days, people feel increasingly under fire. We have to watch what we say, what we do, who we offend, what our political affiliations are, and whether we are crossing any lines.

Is it just "these days"? Maybe I'm too young but I can't recall a time feeling like this was not a case. People judge you based on what you do, especially when they first meet you. I don't feel like this is a new phenomenon but maybe I'm just a judgmental person..