A name is just a name, Ted, if that really is your name. On the internet you can never be sure if anyone's name is real, so the "false" names are not different than the "real" names. No matter what name anyone uses, you still have to get to know them through what they say (their posts), so what difference does it make? It's not like you'd see my real name and think "Ohhhh, that guy", because you don't know my 'real name' any more than you know my handle. What I mean is, I have no more anonymity using "Jazzmoose" than I would having my real name. It's not like anyone I know in 'real life' would ever go to a jazz board anyway...
There is a collary in internet life, though, and that's using more than one handle on the same board to deceive. Definitely frowned upon.