If you're
asked to leave the University library because you don't have or refuse to show an ID, you need to leave. When you fail to leave in a timely manner and are escorted out by the police, do not... I repeat do not slap at the police and scream "Get your fucking hands off me!" like a pissy 8 year old.
If you decide to disregard this advice, at least have the decency to take it like a man and not
scream like a bitch when you get tasered.