Cops and Criminals

From your body wasn’t built to last: a lesson from human mortality rates

Unfortunately, the full complexity of human biology does not lend itself readily to cartoons about cops and criminals. There are a lot of difficult questions for anyone who tries to put together a serious theory of human aging. Who are the criminals and who are the cops that kill them? What is the “incubation time” for a criminal, and why does it give “him” enough strength to fight off the immune response? Why is the police force dwindling over time? For that matter, what kind of “clock” does your body have that measures time at all?