Cigars are obnoxious to most non-smokers and I understand that completely. I don't expect anyone to tolerate my cigar.

I love cigars (obviously) and I would never dream of lighting up in an enclosed public space.

It's rude, plain and simple. Just as rude (if not ruder) than some that over does it on his/her cologne or some that can't take a shower at least every other day or like the who gets his daily change of clothes from the bottom of the hamper or the that never wipes his ass and smells like all the time, or the .........