I enjoyed The Barrister's intro to Signalling Theory, especially the lengthy biology link. It's really all just about non-verbal communication, isn't it?
To what extent is my public presentation (hair, clothes, deportment, jewelry, etc.) designed to signal things about myself which I might want known, or to signal things about myself which might not be true?
And how much of conventionality and conformity is an effort to not signal anything personal? After all, there are many occasions in life when one's personal "stuff" is not welcome, wanted, or appreciated. And signaling one's conventionality is, in fact, signaling that one is clued in enough to know how to do that, when necessary.
At work in the office or at my Boston hospital, I tend towards Ann Taylor and Brooks Brothers business wear, with either simple jewelry, or none. If everything is "text," as the dopey lit profs say these days, what's my message?
I suspect that people get into the most trouble when they signal messages unwittingly.
Our Editor wonders what this young Theo lady in the photo might be signaling, above and beyond "Check me out, dude."