That was far far more the Soviets' fault, not "our" fault.
I think "we"(humans) need to take more responsibility as a whole. If one of the people in your life boat is drilling a whole in the bottom in the middle of the sea, being able to place blame doesn't matter so much. "We" are all going down if "we" can't do something about it.
[1] (largest by area) https://en.wikipedia.org/wiki/Tulare_Lake