If you aren't, then I guess that makes me an SJ, simply because I believe very much in global warming, and always have had a deep concern for the ecological, non-human world??
I have an ISFJ friend who is extremely thoughtful, perceptive, and has destroyed my preconceived notions of S types. She can follow the intuition stuff, and completely understands a lot of my feelings, maybe better than some of the N's I've met. But, I also think she doesn't really understand some of my abstractness/haziness, and my general approach to life. She's much more planned out, and perhaps more 'simple' (for lack of a better word - I don't mean this in a bad way, and am not implying lack of intelligence or ability) - she just seems a little more solid, or something. I don't know.
I don't have much firsthand experience w/ S's. All of my close friends are N's, aside from the one mentioned above, so I don't really know any other S's for sure (although no doubt know many that are acquaintances, or that I work with). Although, I had my mom take the mbti test a few yrs ago, and she came out ISxJ (I can't remember whether it was T or F). But..I don't really want to bring her into this! ;-)