The solution ideas to date have been straight out of the Wile E. Coyote Acme School of BP Profitology.

There is a lot of experience in controlled implosions under a variety of circumstances. Would it be harder a mile under the sea? Sure, but if we have the technology to be drilling there and two miles further down from the sea floor, then we ought to be able to figure this out too. If it destroys BP’s precious well, that is just an extra benefit; they don’t deserve it anyway.