This is the most credible-seeming claim about why a competent administration might suspend access (by any means necessary, but also by export controls) to models like Fable

However, I haven't seen any prominent articles proposing this theory, I haven't seen anyone in the administration gesturing towards this as the reason (but haven't been following too closely)

Do you have any sources?

(And in fact, it seemed like an obvious hypothesis that wasn't getting much air time in the first weekend, but again, I didn't see anybody really staking a claim to it except in a few comments or tweets like this one)