A telling quote from the article, <snip> "They preferred bookstores or hookah bars to mosques. They stopped listening to pop music and instead surfed Web sites promoting radical Islam. They threw away their baseball caps and grew beards. New York Police Department intelligence analysts have concluded those were some of the telltale signs of homegrown terrorists in the making..." <snip>

So now, not wearing a baseball cap and growing a beard is a sign of a terrorist in the making. Or going to a bookstore!

Brilliant, NYPD, simply brilliant.