CLARK'S LAW is by far the best novel in the B5 series(but then, that might not be saying much, considering that out of twelve books, only three are worth reading past the title page . . .). There are many philosophical(sorry I can't spell) views on question; duty against your own instincts, religious problems, and whether or not an insane person can be blamed for crimes they commited. And, the novel fits in well with the series arc, with much play on the word "shadows" and a nice reminder that the Narn and Centauri are just as bad as eachother. Enthusiastically recommended.