I think part of the problem with trying to argue your type to someone is that, individually, people hold their own conceptions of how Socionics works. If you argue on your own terms, you probably won't convince a soul; add to that, if you're trying to remedy that by covering as many bases as you can by using lots of angles, it's hopelessly inefficient and a waste of time and energy.

So hey, here I am, to field questions and answer issues you have with my current self-typing (which is SEI), because I'm really sick of being heckled about it whenever I try to post.