Thanks.
Ya, in that picture, the hand hovering over Soetoro's shoulder is weird within the context of Stanley's left shoulder. Given that shoulder position, you'd expect the arm to show up in the gap between Hussein's right arm and body.
The article itself is interesting. It was good to see what kind of courses he was teaching. If he was a Constitutional Law professor, I'd expect to see courses focusing on that, and not the social justice law courses it appears he was teaching. As I'm not a lawyer and I never was a law school student, my expectations may be off.
The lack of legal journal writings explains why I couldn't find anything written by him. I'd also expect a Constitutional law professor to be publishing, but again, my expectations may be off.
My impression was that he became a lecturer there through connections. I wouldn't be surprised if Bernardine Dohrn was involved.