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[–]iamonlyoneman 2 insightful - 1 fun2 insightful - 0 fun3 insightful - 1 fun -  (0 children)

The cars carrying VC were heating up after the crash. The alternative was to let them heat up until they had a much worse explosion, which would leak VC into the environment uncontrollably as well as send lethal fragments of train cars for up to a mile in every direction. The choice was to make a smaller leak and light that shit on fire so there was a short-term plume of poison gas in the air, instead of a decades-long event where the local residents all got cancer.

It was a good call.