Shortly the explosion in the oil rig in the Gulf of Mexico, an eco-terrorist group (let's call them the Green Brigade) comes forward and reveals that they had planted a bomb in the rig, resulting in the subsequent explosion.
They gleefully announce that they have struck a massive blow against the oil industry, and threaten to blow up more oil rigs (and possibly oil tankers) in the future.
With this sudden turn of events, what happens now? Does this mark the beginning of a radicalized environmental movement?