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Comment Re:And to think the DNC wanted to face Trump... (Score 1) 2837

You may not have been able to "stomach voting for Clinton" because of her stands on trade and banking regulation. But I think she could have won easily without all this innuendo, including your language about how "the DNC was so hell-bent on making sure that Hillary was the nominee". She never did anything worth bringing charges over or even really dwelling on (as evidenced by all the investigations and leaks), and she genuinely cares about families, education, raising people out of poverty. People voted against a story, not the real candidate. It would have been thrilling to have a real debate about trade and banking policy, but this campaign got nowhere near that.

Comment Re:And to think the DNC wanted to face Trump... (Score 1) 2837

What exactly did the DNC do to "mak[e] sure that Hillary was the nominee"? In the end, Democratic voters chose her as their candidate in a series of fair elections. What really sunk her was all this innuendo. If someone is repeatedly accused of misdeeds, but in-depth investigations and leaks never reveal any serious wrongdoing, is she a guilty schemer or the victim of a witch hunt?

Comment Re:Why is this easier in space than on Earth? (Score 1) 209

Funny, I read that as "somewhere where the environment can't reach you," which would be a fair critique of a robot supply chain on Earth. It's probably easier for robots to setup and maintain solar panels on the moon than to setup wind and solar arrays on earth, where they have to worry about wind loads, mud, corrosion, baby deer running into them, etc. But I don't know if that counterbalances the difficulty of getting started on the moon.

I left ethics as a leading question, because I think it's actually an interesting one. We tend to worry when people start messing up places where there's life or where people might see the view. Can we ignore those concerns in the Sahara Desert? On the moon? In the asteroid belt?

Comment Why is this easier in space than on Earth? (Score 2) 209

About half of the Earth's land is virtually uninhabited, which means nearly free land; and most of that land has good access to "free" energy (wind and solar power). So why would we have to go to the moon to setup an exponentially growing robot-run supply-chain? Is it ethically better to make rocket fuel and metals on the moon than in Antarctica or the Sahara Desert or northern Canada?

Comment Re:Another art made useless (Score 1) 53

It's a big GIGO process where we don't even have a good idea of what garbage we're putting in. Don't expect AI to magically fix it.

You are basically arguing that human-written stories of this ilk are baseless and AI-written stories will be no better. I agree, but I would say an AI system can probably do this job as well as a person, and for less money. So an AI system could satisfy people who want to read stories about "momentum" or unusual performance, even though those are often just apparent patterns in the noise. You are not in that group of readers and neither am I, but that doesn't mean the AI is ill-suited to this job. And for minor-league teams the job won't get done at all without an AI, because the market is too small to pay real people to do it.

Comment Re:Another art made useless (Score 1) 53

Who said anything about a sample size of one game? AI can "remember" the details of every game, and identify how this game is different from others. Think of it as an "anomaly reporter", which is a lot of what people want from a sports report. That's well within the abilities of an AI. Even momentum is discernible by AI, arguably better than a human. If one team had unusually good performance during a certain span of time, that's "momentum". Sure, humans can spot patterns like this (or sometimes false patterns), but that doesn't mean a computer can't. And are you willing to pay enough for minor-league sports stories to hire the army of human reporters that would be needed to follow every team and judge their performance compared to prior games?

Comment Re:Another art made useless (Score 1) 53

Once again, sports -- and by extension sports commentary -- is a form of artistic expression (outside of the business of sports, of course). If an algorithm can give me the commentary, then I'm not interested in that commentary at all. It doesn't express a human-art, and therefore it contributes nothing of value to my day.

I wouldn't expect to be uplifted by the soaring prose of a minor-league sports report, unless they've singled out an exceptional minor-league game, which is a different goal from this project. For run-of-the-mill sports reporting, doesn't most of the "art" consist of identifying important or unusual details of the game -- which play changed the momentum from one team to another, which player(s) performed better or got more playtime than they usually do, how well or poorly the great player(s) performed? That's all legitimate grounds for AI, and an AI story that reported these details would save you a lot of time vs. reading the play-by-play report yourself.

Comment Re:Yes... Vwery interesting... (Score 1) 830

There might also be strange coincidences, like a bunch of universal constants that just happen to create a stable universe instead of one that collapses or explodes before anything interesting happens. Or seemingly arbitrary rules such as a constant speed of propagation for light.

Comment Re:Funny (Score 1) 172

You'd think that's a sign that we'd just make all content universally available all at once so everyone can enjoy it and discuss it with likeminded people.

Part of the problem is that "content providers" want to reserve the option to charge _less_ in poorer markets. For example, a lot of U.S. textbooks are sold in China and India at lower prices, albeit on cheaper paper and maybe with a Chinese cover. There is no legal obstacle to importing these books back to the U.S. and selling them at a lower price than U.S. textbooks. So with DVDs, they introduced a technical obstacle: preventing DVDs sold in one region from being played in players made for another region.

With streaming it may be the same thing -- don't allow a streaming account based in one region to be used in another region. I doubt Netflix offers lower-cost streaming accounts in India, but by now I the video producers have the bug for regional segregation.

Comment Re:The MSR is the way to go. (Score 1) 366

Is there anything inherent to these designs that prevents rogue owners from inserting U-238 and producing Pu-239? I haven't been able to find any discussion of this except a note about a French MSR design that uses 50 kg of Thorium-232 and 50 kg of Uranium-238 (not a good sign). If the whole world is going to use thorium breeder reactors, we don't want everyone to be able to kick out the inspectors and switch to bomb-making mode whenever they feel like it.

Comment Re: The most fundamental problem is not the cost.. (Score 1) 366

Breeder reactors by design can convert unenriched uranium into plutonium, suitable for weapons. Right now, 14 countries own or have access to nuclear weapons. Would you want to limit breeder reactors to them? If so, then what should the rest of the world use for energy?

Breeder reactors are not the answer if they can only be used by nuclear powers, and they're not the answer if they make everyone a nuclear power. There's not much room in between.

Comment Re:Bullshit (Score 3, Insightful) 106

Heliostats work by heating a salt to high temperatures then using the heat to power a turbine in a traditional heat engine. The latter tends to be highly efficient (over 90%), while the former is around 75% efficient or more.

I think you're trying to say that mirrors can heat salt with >75% efficiency and heat engines tend to be >90% efficient. The first claim seems vaguely plausible, but the second claim is certainly false. Typical single-cycle power plants have efficiencies around 35%, and combined cycle plants (combustion turbine plus heat-recovery steam generator) have efficiencies up to about 50%.

With a heat engine operating at normal terrestrial temperatures (say 300 K on the cold side and 1000 K on the hot side), the maximum possible efficiency is 70%. To achieve 90% efficiency, the high temperature side would have to be at least 3000 K (half as hot as the sun). I doubt this system is that hot.

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