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Comment Re:the endgame is ironic here (Score 1) 289

if you had a great machine that automated all means of resource extraction, refining, assembly, and distribution, all powered by automated energy sources or just solar, then i'm sorry, the cost is negligible enough to be called zero

There would still be limitations on the quantity of raw materials, land, and the total energy production capacity. It would certainly be vastly different than things are now, but that doesn't mean everything would be free.

Comment Re:Great pic (Score 2) 143

Laser pumped solar sail is about the only thing we have right now that would be anywhere near fast enough. Mostly because the "fuel" is generated at the departure point instead of needing to be carried along. It would be a huge project and frankly I don't think we're up to it politically but the science is pretty solid and the engineering is mostly there already.

Comment Re:Sign off. (Score 2) 325

Procurement in many organizations is supposed to verify that management understands what they are buying.

They're supposed to verify that the order placed is what the manager wants rather than just what they asked for, but that's not the same thing as ensuring they understand the purchase, not at all. Management is in charge of strategy, they get the credit and the blame.

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