Re: Women in the dojo...VERY politically incorrect...
The middle two letters on the Myers-Briggs come up different for me depending on what kind of mood I'm in when I take the test. I guess that just means I'm on the boundary. I'm barely over the edge for J, but definitely an I.
The problem with taking things like the MBTI and other personality tests too seriously is you end up trying to put yourself and other people into neat little boxes, and that doesn't work very well. Use it as a tool for understanding yourself and others, but I'd be careful about predicting someone's behavior based on their MBTI or making any sort of decision with regards to a person based on their MBTI.