Re: 41 - as posted yesterday, the section you cite is a severability clause. That does not say that certain sections can be ignored. It says if they are “held invalid”.
You put a lot of faith in the writers of such peverse language and laws
I’m sure the lawmakers who crafted FISA in the 70s never thought foreign meant domestic, but it did not long ago.
And eminent judges even nodded it through in secret
Maybe there is a lesson