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Comment Re:Safety (Score 1) 937

This is pretty much exactly how autopilot works in aviation. The pilot sets the autopilot, and it flies so long as it can understand and react to the conditions it can sense. If it detects bad input, or a condition it isn't programmed to handle, it hands control back to the pilot. Generally planes don't fall out of the sky just because the pilot has control again when he didn't expect it.

Comment Re: Efficiency. (Score 1) 937

It's not just faulty parts that will make super-close driving dangerous, regardless of reaction time. The tire composition and tread, the weight of the vehicle, and the strength of the brakes all affect stopping distance. Fundamentally an SUV can not stop as quickly as a sports car if it's going the same speed.

Comment Re:Security? (Score 1) 259

Lots of important documents travel by snail mail, which is why tampering with someone else's mail is a pretty serious offense. And unlike Internet crimes you'll actually need to be physically in US jurisdiction to screw with US mail, so your risk of ending up in jail is pretty high. It happens, but someone doing enough to actually matter to an election results would be taking a massive risk, it may be easier to stuff the ballot box or get the dead people to vote for you.

Comment Re:Legacy Support (Score 1) 211

That's pretty much how Linux does it as well, for libraries that do backwards compatibility at all. You provide a file that tells the ELF linker which version of an exposed api method links to which internal implementation. The linker embeds the library version linked against into the executable and voila, your program can run against a newer version of the library with no expensive, bloated vm infrastructure required.

Comment Re:what's taking so long (Score 1) 394

This is bullshit. Even if they did have some dirt on every member of congress unless you only elect rapists and murderers there is no way that that kind of mass blackmail would work on the people holding the purse strings. The NSA continues to exist because they are useful. They provide information intelligence your leaders want, and this sort of mass surveillance means that they can provide information on anyone, even someone they didn't know would be interesting a day ago.

Comment Re:Irony not lost on me (Score 1) 191

No, not at all. If you modify GPL software you don't have to contribute anything. If you distribute the changed software then you must make available the source code to the people you have distributed the binary to, and you must license it in a way that is compatible with the GPL. So if I take GCC,fix some bugs, and sell it I must give my customers the source code I have created. I must license it to them with terms that allow them to distribute it freely, so long as they continue to follow the GPL when they distribute it. I am under no obligation to give it away to the world for free, however I can not stop my customers from doing so.

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