Could you expand on why is it easily prosecutable? I sense that it has something to do with lying in documents. But hypothetically: if I write “no”. Proof of

Could you expand on why is it easily prosecutable? I sense that it has something to do with lying in documents. But hypothetically: if I write “no”. Proof of lying requires proof of terrorism. (At which point you did all the job of proving terorism, despite the document)