The definition of Kafkaesque

Wired: There’s A Secret Patriot Act, Senator Says

“We’re getting to a gap between what the public thinks the law says and what the American government secretly thinks the law says,” Wyden tells Danger Room in an interview in his Senate office. “When you’ve got that kind of a gap, you’re going to have a problem on your hands.”

What exactly does Wyden mean by that? As a member of the intelligence committee, he laments that he can’t precisely explain without disclosing classified information.