Al Qaeda in Canada or ELF?

Last month a couple of pipeline blasts in Canada near the town of Dawson Creek in the province of British Columbia caused little stir as the news media barely reported the act of terrorism.
It could be the work of the Earth Liberation Front, or their arch-nemesis and headline stealers the world famous - Al Qaeda.
Again, the lack of coverage of this story underlines the lack of facts and further undermines confidence in complex systems unable to defend themselves, including energy.