Experienced! Doesn't it chafe your rear when you meet know it alls who acutally think they know it all?

No, actually I AM a windbag know-it-all who tells people to forget it. It's on my resume. It's great fun and it's always easier to criticize others than to improve yourself. And to cure a chaffed rear do what I did. Have a piece of mistletoe tattooed on the small of your back.