We all know there is a lot of stereotyping and generalizations around here, but sometimes you'll see a legitimate complaint pop up; someone who actually has a point. However, since most of us can't handle that (myself included), we won't just concede -- there has to be another way, right?
So what's your strategy? Disregard the argument and strike back in full force? Sort of admit to it, but shoehorn a quibble of your own? Shift the blame to the opposing side? Try to "explain" it with some pseudo-science? Deny it, plain and simple? What do you do in these situations?