[davej]

I'm not sure if this is a troll or not but I'll bite.

> First off, "obligated" isn't a word. The word is "obliged".

First off, "obligated" is a word; look it up.

> Secondly, what do you mean "they should"?

Did you really completely miss pradocchia's sarcasm? Really?

> …provoke the police until they use force…

I didn't realise that silently sitting down and staying still was considered a method of provocation.