My user name is simply my own name. It's common enough to be practically anonymous, but I chose to use my own name simply to reveal any biases that might otherwise go unnoticed.
I am a marketing rep for a publishing company, an editor and writer for a webzine, and I do a lot of freelance writing and editing as well.
I like a good argument, but I define "good" quite narrowly. An argument is only good if it is conducted in a civil manner with positive results on both sides. One of the reasons I enjoy Wikipedia is that the talk pages are full of good arguments.