Amor Towles in the New York Times:
For over 100 years the cadaver, that unsung hero of murder mysteries, has been accommodating, gracious and generally on time. There is no other figure in crime who has proved more reliable. Since the murder mystery first gained popularity, there have been two world wars, multiple economic crises, dance crazes and moonshots, the advent of radio, cinema, television and the internet. Ideas of right and wrong have evolved, tastes have changed. But through it all, the cadaver has shown up without complaint to do its job. A clock-puncher of the highest order, if you will.
More here.