Is it safe to say that we have lower mortality rate now? One can only assume because we have improved medical and health care, improved security and many other goodies we can boast of. But how does that affect the diseases we have now. Many years back, qe knew nothing about cancer. We had the likes of malaria to contend with which have been solved now but how come we havnt been able to solve the cancer issue killing many at the moment.

I am not trying to fault his analysis but I think I we need to look deeper into those analysis.