(Image: Woody Allen and Robert Walden in Allen’s 1972 film Everything You Always Wanted To Know About Sex … Photograph: Rollins-Joffe/Rex/Shutterstock)
Men. You had one job. And now look what’s happened! The sperm count of western men has fallen by half in 40 years. It is likely to decline further. This is a wake-up call. Human extinction beckons.