Nowhere does it say he was saying the words "bomb" or "terrorism" out loud in an airport. He had flash cards. That's it. You're not allowed to scream fire in a

Nowhere does it say he was saying the words "bomb" or "terrorism" out loud in an airport. He had flash cards. That's it. You're not allowed to scream fire in a crowded building but you're certainly allowed to have a book in which one happens to be described.