I don't think an "image generator", a tool that generates images that never existed before, can be held to any sort of standard that results in history being erased.
How about providing services to an organisation with a long history of organising coups, undermining democracy, formenting civil wars and actively participating in the torture and murders of countless people simply because they were deemed socialist? [1]
I'd file refusing to provide any services to the CIA over decades-old gripes closer to the performative activism the author criticises than anything evil. (If you're running Guantanamo Bay's payroll, sure.)