The movement unites ‘family values’ conservatives and tech bro rightwingers. Will this incoherent coalition hold?

In his first address to the United States after becoming vice-president, JD Vance stood on stage and proclaimed: “I want more babies in the United States of America.” Weeks later, Donald Trump signed an executive order pledging support for in vitro fertilization, recognizing “the importance of family formation and that our nation’s public policy must make it easier for loving and longing mothers and fathers to have children”.

In late January, a Department of Transportation memo directed the agency to prioritize projects that “give preference to communities with marriage and birth rates higher than the national average”. And last week, it was reported that Elon Musk, the unelected head of the government-demolishing “department of governmental efficiency” and a man who has said that the “collapsing birth rate is the biggest danger civilization faces by far”, had become a father of 14.