Anarchist Sabotage in Train Crash at Lac-Mégantic, Quebec?

Could be left-wing terrorism.

At Althouse, "Why did that train explode in Lac-Mégantic, Quebec?," and "'Police say there's evidence Canada train was tampered with'."

And at Blazing Cat Fur, "Megantic mystery: Looking for possible suspects in Quebec disaster? Try anti-oil anarchists."