The car bombing outside a California fertility clinic, which killed one person and injured four others, appears to be driven by anti-natalist ideology, according to two senior law enforcement officials briefed on the incident.

An explosion near a reproductive health facility in the US state of California, which resulted in the death of one person, has been dubbed an “act of terrorism” by the Federal Bureau of Investigation (FBI).

A 25-year-old man believed to be responsible for an explosion that ripped through a Palm Springs, California, fertility clinic left behind “anti-pro-life” writings before carrying out the attack.