In short:
A live-stream broadcast of China’s military parade has captured Xi Jinping and Vladimir Putin discussing biotechnology’s potential to extend life.
An interpreter translating Mr Putin can be heard saying in Mandarin that human organ transplants could let “us live younger and younger, and perhaps even achieve immortality”.
Mr Xi responded that it may be possible for people to live to 150 years this century.
There is a difference between maximum age and life expectancy, just as there is a difference between life expectancy at different ages. The life expectancy at 25 in Roman times was about 70 years old. All of our advances have added about 10% to a person’s life span after they got past childhood diseases, the recklessness of youth, and serving in the military in the case of Romans. And I’m not entirely sure of the relevance of a genocide in Israel to Xi’s prospects.