These kinds of comments baffle me. Discussion and critical analysis of your tools is a great thing in my opinion. Work isn't everything.
Whilst I agree critical analysis is great, general discussion can be somewhat impressionable on newcomers. Whether you realize it or not, PHP bashing / over praising will been seen by newcomers and they won't know where the foundation lies.
Why must we push ideas and concepts onto people, why can't we give our points and let people make up their own mind. Personally I don't want to drift through life with people telling me what to use or what not to use, I'd prefer to see the points and make up my own mind without being preached to.