July 2026 Research Article Why pronatalism fails the planetary health test Celine Delacroix, Marleen Temmerman, Nandita Bajaj, Ann M. Moore, Phoebe Barnard, William Ripple, William Rees, Michael Gerrard, Diana Coole, Robert Engelman, Helen Kopnina, Nkechi Owoo and Peter Lindsey The Journal of Population and Sustainability