For Malcolm and Simone Collins, declining birth rates across many developed countries are an existential threat. The solution is to have “tons of kids,” and to use a hyperrational, data-driven approach to guide everything from genetic selection to baby names and day-to-day parenting. For Malcolm and Simone Collins, declining birth rates across many developed countries are an existential threat. The solution is to have “tons of kids,” and to use a hyperrational, data-driven approach to guide everything from genetic selection to baby names and day-to-day parenting. Social Sciences Phys.org – latest science and technology news stories