Why Is the Keystone XL Pipeline Still So Disputed?

Dirtier then the diesel trains that haul it now? Less likely to derail and thus leak then diesel trains? Cleaner then Russian oil or fracking oil? We don’t even hear about most derailments.

Your just stating a narrative that has nothing behind it.

Dirty,

Pipeline transport if far cleaner than all other options.

destroys nature

This doesn't mean any thing specific. All animals, including humans, affect their environment.

lines the pockets of absolutely noone but oil execs and unnecessary.

Oil for energy is as necessary as food.

Your comment is anti-human.