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Comment Re:nobody saw it coming... (Score 1) 335

What else do you want people to "learn" from it?

They should learn not to keep all their "investments" in options and other derivatives. Then be amazed when the market reverses and wipes them out. That's called "gambling". Derivatives should only make up a small portion of your portfolio as a hedge and then only when you really know what you're doing.
I had a couple of uncles who had millions in call options in early '99 who blasted me for being a fool for telling them to get out. A year later they were singing the "but nobody saw it coming!" song.

Comment Re:Cost bigger issue than sonic boom (Score 1) 73

Think about it, the total energy of all the shock and sonic boom is equal to amount of jet fuel burnt

Well duh, ANY engine noise is "energy wasted on shaking the air" as any engineer can tell you. A 787 is nice and quiet compared to other airliners but it's still burning fuel to shake some air. It is a legit question to ask if it is *economical* to shake the air at the sonic boom level.

Comment Re:Sound Money (Score 1) 294

they chose to make issuing paper money illegal - "No State shall ... make any Thing but gold and silver Coin a Tender in Payment of Debts;..."

the key word being "State". Whenever reading the Constitution, pay attention to whether it specifies "Congress" or "States". The item you've quoted specifies States may not, meaning the Congress may. Other items specify Congress may not, meaning States may. The terms "Congress" and "States" are not just interchangable, generic terms for "government" in the Constitution.

Comment Re:Translation (Score 2) 54

Translation: We can't afford (read: won't pay) for real security personnel

In all fairness, United is a huge company and like any huge company has tremendous inertia. Probably it's nearly impossible to get IT security bugs properly identified and fixed even if the CEO came to daily scrum meetings. A bounty for external parties is at least a realization they have this problem.

Comment More voters voting is not better in itself (Score 2) 258

Why have online voting? Really, voting in person means people who are interested enough bestir themselves to do so. And if they are interested enough to go vote, presumably they at least know the candidates' names ahead of time and hopefully something of the issues. Until you can guarantee there are no ultra-low information voters then universal turnout is not good. Otherwise might as well turn voting over to Mechanical Turk.

Comment Re:satellites (Score 1) 403

Hint: the moon is beyond geosync distance but somehow it manages to stay in orbit

In the long term this is incorrect. The moon's orbit is not permanent. Since the original question is what devices will keep working without humans present then the correct answer is likely satellites, but those are not forever.

Comment drive by wire? (Score 1) 83

If you hit the wall in an Indy Car and don't take your hands off the wheel, you'll break your wrists.

They could use a drive-by-wire whose force feedback isn't strong enough to break a wrist. Wouldn't the car be safer without a steering wheel aimed at the driver's chest? F16's use a joystick on the side; a racecar could do the same.

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