https://www.vice.com/en_us/article/7k8v3z/why-billionaires-seem-obsessed-with-birth-rates > Let’s talk about that hot new topic screaming from the lips of Tech’s hottest billionaires: birth rates. > For some time, Elon Musk’s pinned tweet was about the declining birth rates in the United States. A man of conviction, Musk has sired at least ten children. Now Marc Andreesen of Andreessen Horowitz is in on the act. He recently went on Joe Rogan and had a wide ranging conversation that covered birth rates and eugenics.