It's not really criticism, more of an observation.
Look I really don't give a damn, people think what they think, say what they say, feel what they feel, for a variety of reasons. I make flippant sarcastic comments all the time. If I get called on it, I get called on it. But it's not going to change who I am. I don't expect it will change who you are either.
Having said that, I've always believed that no comment or thread exists in a vacuum, the only impressions we can possibly have of one another, and impressions are an important part of communication, it helps in the exchange of ideas the more you 'get to know' who you are exchanging ideas with. So if anyone takes a hard line stand on something, I personally feel (and this is just my personal opinion) that you need to have your ducks in a row.
Not even saying that I always make that grade either.