If you have to publish a justification for holding your conference in the USA, despite the concerns of potential attendees from other countries, you should stop claiming you're running an international conference.
@brouhaha No sane person should currently even consider travelling to the FS of A, unless they're a citizen.

@zeitverschreib @brouhaha a white, cisgendered citizen.

Let’s not forget that ICE has deported US citizen children on multiple occasions.