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Comment That's mostly just the US. (Score 1, Insightful) 786

In most places outside the US, science isn't accepted as something that can be so casually threatened by special interests working against all objectively observable sources of information.

I've been following the wider skeptical movement here in the US for a while now. Perhaps earlier on (over a decade ago), challenges to the scientific consensus on things like global warming had some legitimacy as a real movement - but by now, it really is just a shill movement. Every existing doubt remaining is NOT in terms of the science being wrong, but rather which implication of the science is most correct. Yes, you can always find a theory or person willing to speculate in any direction you want - but nothing that still constitutes a challenge to the science of global warming anymore. It's observed from space, observed from dozens of major lines of evidence, observed from all known history we can trace, observed from watching other planets, and passes every known line of meta-analysis that uses an actual scientific process.

It's only here in the US (or perhaps OPEC nations) that none of that really ends up mattering to what a person at random gets to hear. Don't get me wrong - nowhere is science really reported without a million biases, just the same as no scientist or agency perfect - but we really do distort our science reporting with a huge amount of false controversy. It's just painful to see how much of that twisted interpretation of so much science so heavily represented in so many of these slashdot stories.

And so often,l it's from the libertarian side, which also weirds me out - again, I come in as a close follower of the skeptical movement (got a JREF card in my wallet), which is filled to the brim with libertarian ideals. It weirds me out, because in order to have a meaningfully free society, it seems absurd that the overwhelming push is to close off so much from objective observable truth, and to use the constant barrage of logical fallacies so rampant in the global warming denial popularizers toolset.

Honestly, just follow more lines of evidence, in just about any direction you want - the pattern of global warming, and it's predictable (if chaotic at some scales) effects are as much a science as anything I've seen. The studies themselves come from all sorts of people - but they all get to the same places in wonderfully surprising ways, and the overall picture is rather resilient by this point. Skepticism should mean looking for truth, eliminating where we're lying to ourselves, and at this point, the only folks consistently lying have been the folks in steadfast and unobserving denial.

Ryan Fenton

Comment Re:Routers? (Score 1) 360

... They have only one neighbor who they share a land border with who will talk with them, so they likely don't really have a way to set up a redundant second route.

Two countries, they share a short border area with Russia

Makes for interesting questions: Do they have fiber running through Russia, too? Did China decide to shut down the NK internet? If NK has a connection through Russia, did they go along with the idea? Or did the US or someone else do something to the internal NK infrastructure? All of the above assumes the NK blackout is not the decision of the NK government.

Comment Re:And the scientific evidence for this conclusion (Score 1) 391

> First, there is no reason to believe that we can built robots that can reproduce themselves.

What? This is exactly the technology humans are trying to reach! We're already a significant way down this path!!

> Second, there is no evidence that we or anyone else can build intelligent machines, as the original story seems to presuppose.

Nature did it. We can do it.

> Third, biological organisms are so many orders of magnitude more efficient and flexible than machines that it barely makes sense to put them into the same qualitative category "form of life".

This whole conversation is about extrapolating on the cosmic scale. If you look at the path robotics has taken in the last century it does, as pointed out, actually support the premise of this article.

> Hint: A human consumes only about 2.9 kilowatt hours per day, the equivalent of 1-2 light bulbs ...

Not relevant. Once machines are replicating and repairing themselves they'll do exactly what we do and find other sources of energy.

Frankly I agree with you that it's hard to picture Transformers inhabiting the universe, but OP did make a really good point that extrapolation isn't even in the ballpark of refuting this clown. Honestly I'm shocked he didn't come back with that XKCD cartoon.

Submission + - Comcast Forgets To Delete Revealing Note From Blog Post

An anonymous reader writes: Earlier today, Comcast published a blog post to criticize the newly announced coalition opposing its merger with Time Warner Cable and to cheer about the FCC’s decision to restart the “shot clock” on that deal. But someone at Kabletown is probably getting a stern talking-to right now, after an accidental nugget of honesty made its way into that post. Comcast posted to their corporate blog today about the merger review process, reminding everyone why they think it will be so awesome and pointing to the pro-merger comments that have come in to the FCC. But they also left something else in. Near the end, the blog post reads, “Comcast and Time Warner Cable do not currently compete for customers anywhere in America. That means that if the proposed transaction goes through, consumers will not lose a choice of cable companies. Consumers will not lose a choice of broadband providers. And not a single market will see a reduction in competition. Those are simply the facts.” The first version of the blog post, which was also sent out in an e-mail blast, then continues: “We are still working with a vendor to analyze the FCC spreadsheet but in case it shows that there are any consumers in census blocks that may lose a broadband choice, want to make sure these sentences are more nuanced.” After that strange little note, the blog post carries on in praise of competition, saying, “There is a reason we want to provide our customers with better service, faster speeds, and a diverse choice of programming: we don’t want to lose them.”

Comment Re:I see nothing exciting here (Score 1) 390

But none of that really tells us much about the movie itself; it could just as well be a teaser for Disney's toy catalog for next Christmas.

In other words, ff you get an advance copy of the catalog, you will know what is in the movie.

To this day I don't understand how Lucas could make something as good as "American Graffiti" and an entire collection as mediocre as "Star Wars", other than using them to sell toys. If it wasn't for Harrison Ford, Carrie Fisher and James Earl Jones in the original movie, my guess is that it would have flopped. It's sort of surprising to me that so many people with technical backgrounds like the SW series, given all of the science the movies completely disregard:

  • Sound in space
  • Spacecraft that make banked turns in a vacuum
  • Breathable atmosphere almost everywhere
  • No variation in gravity on different planets
  • Humans flying spacecraft while AI sits in the back seat
  • Humans aiming and shooting weapons while AI sits in the back seat
  • Large formations of spacecraft in close proximity even though they can move at hyper-light speed
  • etc, etc

The SW franchise strikes me as a series of repackaged westerns with WWII themes and an abundance of special effects. I like sci-fi that leaves you wondering about possibilities you never thought of before. I don't know why Hollywood has such a hard time with sci-fi given the example of "2001, A Space Odyssey". Not that 2001 was such a great movie given how disjointed it was, but the weightlessness, lack of sound in space, and of course the impossibility of understanding HALs AI made those sequences very alien and intriguing. (Martin Scorsese's comment that Dave Bowman shutting down HAL was actually a murder scene made the question of AI even more interesting.) "Terminator", "Predator", and "Alien" were all better, IMHO. I think all of the Philip K. Dick derived movies were better than SW, too. When it comes to SW, the stories leave little or nothing to the imagination, the antithesis of what good sci-fi should do. But then again, the movies are really just ads for toys and promotions at Burger King. In that regard, they make a lot of money so I will not argue with them as a business proposition. Now "Get off my lawn!"

Submission + - What Does The NSA Think Of Cryptographers? (i-programmer.info)

mikejuk writes: A recently declassified NSA house magazine, CryptoLog, reveals some interesting attitudes between the redactions. What is the NSA take on cryptography?
The article of interest is a report of a trip to the 1992 EuroCrypt conference by an NSA cryptographer whose name is redacted.We all get a little bored having to sit though presentations that are off topic, boring or even down right silly but we generally don't write our opinions down. In this case the criticisms are cutting and they reveal a lot about the attitude of the NSA cryptographers. You need to keep in mind as you read that this is intended for the NSA crypto community and as such the writer would have felt at home with what was being written.
Take for example:
Three of the last four sessions were of no value whatever, and indeed there was almost nothing at Eurocrypt to interest us (this is good news!). The scholarship was actually extremely good; it’s just that the directions which external cryptologic researchers have taken are remarkably far from our own lines of interest.
It seems that back in 1992 academic cryptographers were working on things that the NSA didn't consider of any importance. Could things be the same now?
The gulf between the two camps couldn't be better expressed than:
The conference again offered an interesting view into the thought processes of the world’s leading “cryptologists.” It is indeed remarkable how far the Agency has strayed from the True Path.
The ironic comment is clearly suggesting that the NSA is on the "true path" whatever that might be.
Clearly the gap between the NSA and the academic crypto community is probably as wide today with the different approaches to the problem being driven by what each wants to achieve. It is worth reading the rest of the article.

Comment Makes sense... (Score 0) 63

Still low compared to college dorm/cheap apartment ratio of about 10 years ago - those folks are spreading out, and spreading expectations.

We sometimes see ideas spreading 'virally', but really, largely shared ideas are often established generationally - the 'viral' ideas are usually just those ideas exposing and exploiting those slowly growing generational ideas that have been growing as people's desires and needs shift.

Wifi is an expression of this expanding set of generations desire to be ever connected to faster information and resources through computers.

It's a neat time to have grown up in - and I don't think we've fully imagined all the places we can go with it.

It's sort of a 'real' version of the previous generation's largescale exploration of meditation, medication and spirituality, only made consistent, shareable, but oddly balkanized. For instance, there's still awesome music involved in all of it, but more sort of everyone's flavor of the month, and seemingly fewer universal classics than previous generations.

Ryan Fenton

Submission + - Details of iOS and Android Device Encryption

swillden writes: There's been a lot of discussion of what, exactly, is meant by the Apple announcement about iOS8 device encryption, and the subsequent announcement by Google that Android L will enable encryption by default. Two security researchers tackled these questions in blog posts:

Matthew Green tackled iOS encryption, concluding that at bottom the change really boils down to applying the existing iOS encryption methods to more data. He also reviews the iOS approach, which uses Apple's "Secure Enclave" chip as the basis for the encryption and guesses at how it is that Apple can say it's unable to decrypt the devices. He concludes, with some clarification from a commenter, that Apple really can't (unless you use a weak password which can be brute-forced, and even then it's hard).

Nikolay Elenkov looks into the preview release of Android "L". He finds that not only has Google turned encryption on by default, but appears to have incorporated hardware-based security as well, to make it impossible (or at least much more difficult) to perform brute force password searches off-device.

Comment Re:How important is that at this point? (Score 2) 197

Thank you! You've given me reason to sit up and pay attention when 3 rolls around, I appreciate that.

I would recommend against showing the more diehard Photoshop fans that link, though. It won't get you anywhere because what it really needs to be is a list like this:

- GIMP has a plugin/feature for automatically generating normal maps from elevation data.

- GIMP has a perspective correction feature that is superior to Photoshops in that it...

- GIMP's 'save all layers' button saves all of the layers in your file into seperate files.

.. or something like that. In the list you gave me, points 1 through 4, and 7, are irrelevant if somebody already has Photoshop. Given its de-facto marketshare, that is likely.

5 is horribly overrated. Lots of artists can script, but few (if any) can make actual plugins or modify the source code. (Even if they do dig in to the code how do they maintain those features when a new version of GIMP comes along?) I do want to mention, though, that there's another reply to my original post that seems to have covered the scripting point. I haven't checked it out yet but given that scripting is something I do, I'm certainly interested in trying that out.

6 needs an extra line, something like: "its better than Photoshop's Batch feature because...."

10... actually this is a really good one. In fact, just before this thread started, I went and found the portable version and downloaded in. Why? Welp, if the scripting that Culture20 posted a link to turns out to be worthwhile for me, coupling that with a portable version of GIMP is *awesome*. What that means is I will be able to automate certain tasks AND keep a fresh install on my DropBox account so I can even use it off-site. This is 1 out of 9.5 (I gave partial credit to the source-code bit) and, as you can already see from other replies you've gotten, most are refutable.

I'm a little worried you might read my post and think that I'm trying to perpetuate the GIMP vs. Photoshop debate. I'm not, instead I'm trying to explain what needs to happen explanation-wise to get more Photoshop people to try GIMP out. I think there's this mentality that people should switch to GIMP and that's simply not true. If you got the professional Photoshop users to start using GIMP for certain tasks, you may find that some studios may find it worth their time to invest some development time into improving it. Given how Adobe has been dicking around with the licensing, this would be a good time to get that ball rolling. Start touting the unique features it has that shave man-hours off a project. If those features don't exist, then the team needs to start talking to people like me and finding out what else they need.

Comment Re:How important is that at this point? (Score 4, Interesting) 197

Care to run off a list of ways that "GIMP doesn't come close"? If it's really so bad, it shouldn't be that difficult to name at least a dozen or so... In actuality, I expect that enumerating the shortcomings of GIMP will not be in quantity, but in terms of a relatively small number of particularly desirable features that many may perceive as critically important in such software.

Hi, professional artist here. Your latter point, at least from my perspective, is correct. I know Photoshop really well, but since I make my living doing this work I am not biased in a way that'd prevent me from using a free tool. Let me be extra clear: It would hurt me to be fanboyishly loyal to be any particular app. I do pick up and mess with GIMP from time to time, but it has two critical omissions from Photoshop that make it unusable in my field. First, it lacks adjustment layers. Second, it lacks Smart Objects.

These are both features intended to do non-destructive editing of imagery. Let's say you have a tree with green leaves. You can create a Hue/Saturation 'adjustment layer' that will turn all the green pixels beneath it blue. If you put a picture of a different tree below that layer, its leaves would turn blue, too. If you took that tree and made it a 'smart object', you'd effectively be snapshotting that image and every operation you do causes it to regenerate itself. In other words, if you shrank a Smart Object down, then scaled it back up again, you'd get all its original detail back.

If you're creating imagery it doesn't take long for these two features to change your workflow in such a way that you gain a HUGE time savings. In fact I have created several templates to speed up the generation of images I do that I just plain cannot do in GIMP. Realistically speaking that is enough man-hours lost that I'd actually make a greater profit paying for Photoshop than I would saving the cost of the license in favor of GIMP.

With that said, I'd be *very* happy if you told me that version 3 would add these features. I'd also be very happy if somebody could tell me what GIMP does that Photoshop doesn't. It's free. if it shaves man-hours off my work, then load me up with the tips. I ain't gonna switch, but I ain't above using both.

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