I was thinking about this earlier. In particular the hair and the beard side of things.
I remember when I was younger a quite liberal elder from a neighbouring cong. say that in the new system that he was going to grow his hair down to his waist. He said something like "don't let small minded men and their opinions spoil it for you". At one point in that congo. a number of elders (including him) grew beards until neighbouring congregations refused to accept speakers with beards and the co cracked down.
A few years ago, not long before I became an MS we were away for a few months. During the time I decided to experiment with a beard. I asked some of the guys I worked with "If you were going to a job interview and you had a beard, would it make a difference?" (I didn't want to mention that it was because of religion - I mean, I didn't want them to think that JWs were some kind of control freaks). One of the big arguments against beards is because of how it's viewed in the community. So I thought I'd actually find out how it was viewed. No one in the outside world gives a hoot about beards.
When I came home to our cong. sporting a beard it created a bit of a stir. A couple of the elders stated that they had no problem with beards but think about how it's viewed in the community, not stumbling others etc. Anyway. All this led me to thinking (yes I did still use part of my brain even then) that maybe everyone was going around not wearing beards because they didn't want to stumble someone else - when in reality, no one cared and maybe some even wanted to wear beards themselves!
What a bunch of wazzocks!