Not to belabor the issue Jim, but you aren't wearing a tie in your profile pic. My son would call that shirt a "wife beater". The stereotype would be to assume that you are a poor red neck without a lick of sense. We both know that would be a poor judgement. To be sure, I'm not going to wear a tie on a dive boat or in a dive shop as I think that's completely inappropriate. Also, I am not going to judge my buddy by what they choose to wear that day. If they come dressed in a burkha, I might be a bit concerned about how the billowing fabric will affect performance under the water, but other than that I am going to let her personal choice BE her personal choice.
Touche' Pete.
