"For everything you know, there was a time when you didn't know it." I remember my first commercial plane trip very well. I was pretty excited about it. It was uneventful as plane rides go. That trip in the early 70's had something not found on commercial airliners anymore. The plane was full of cigarette smoke. Everyone seemed to smoke back then. There was simply no point in complaining about it because you would be told to shut up by the smoking mob. That's how it was. Today, nearly 50 years later, our culture has changed dramatically. The smokers are all dead or recovering. Smoking today is not only frowned upon and illegal in any number of venues- smoking in public may subject you to any number of verbal assaults and shitty looks. That type of obnoxious behavior never happened in the 70's. Some people feel entitled to engage others with that type of obnoxious behavior because now they stand with the new majority. I know that mentality well. The p...