The same expertise we learned at the autopsy table can be applied to living people who've been shot, battered, or raped. The search for trace evidence is the same.
People take the longest possible paths, digress to numerous dead ends, and make all kinds of mistakes. Then historians come along and write summaries of this messy, nonlinear process and make it appear like a simple, straight line.
It is hard to feel individually responsible with respect to the invisible processes of a huge and distant government.

