As for being a profession, relatively few programmers are independent. Most work under a boss, with the same hierarchical constraints as a factory worker. We're not organised as a profession. I dare say we aren't a profession just yet. Our trade is too young for us to have achieved good average competence (doubling our numbers doesn't help, and is an indication that there's no selection pressure yet).
The only thing that makes us "white collar" is that we work in clean environment, without physical exertion.
