Here is my stereotype of you. You are an engineer so it is your duty to make other people feel stupid (I think they take away your engineer card if you don't). Secretly the rest of us laugh at you though because you are a nerd. We don't do it to your face because you will undoubtedly insult our intelligence using some sort of indisputable data that we don't understand.
Don't feel bad about it. It is how you are wired. We are already way too PC. We don't need our engineers being nice and ignoring the opportunity to take a shot at someone. If you aren't there to correct everyone, they will go on making the same mistakes. Besides we all enjoy hearing you make someone look foolish as long as it isn't us.
I had a whole long argument ready, backed up by indisputable data....
Then I realized this would be faster:
+1