Thats not how libel works. He is allowed to dislike the fact that Apple is working with OpenAI. And whether or not it is good security practice isn't an objec

Thats not how libel works. He is allowed to dislike the fact that Apple is working with OpenAI. And whether or not it is good security practice isn't an objective fact and is instead a matter of opinion. In the USA, free speech protections are very strong and you aren't going to win a lawsuit just because someone doesn't like your product.