John over at Verum Serum has a transcript of the video, and the sound admonition that the group has probably bitten off more than they can chew.
Note that they are not calling for hacking computers anymore. They are calling for guns and bombs and bloodshed.
Get a clue, Bob. Anonymous is a bunch of teenage boys out having fun. Other than their tenuous connection to 4chan, they have no organization, no leadership, no nothing except computers and the same desire to get up to trouble that teenage boys have had since Cain and Abel. Worrying about them is about as worthwhile as worrying about being eaten alive by mosquitoes.