During my 30 years as a JW beards were a no no. If you had a beard you were considered rebellious. Priviledges wihheld and revoked . Tension in your life . Before the early 70's the same was true for colored shirts with a necktie (only white was acceptable). Mustaches were also taboo.
The tribal mind afflicts all JW's . At an assemby in Allentown Pa., temperatures soared to over 100 degrees and several people passed out in the grandstands but no one would think of loosening their neckties or opening their shirts. Reminds me of a statement I saw on a booklet titled Fundamentalism for Dummies......" If you act stupid we will treat you as an equal".