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Comment Re:In Soviet Russia (Score 0) 362

1. Very few of the emails are DKIM signed. Check for yourself.
2. Even where DKIM is signed, it relies on the following assumtions.
A: The attacker has not compromised the Google private key
B: The attacker has not compromised DKIM or any of the technologies it relies on
C: The attacker had not compromised the sending account at the time of sending.

The requirement of assumption C is applicable regardless of who the attacker is. Assumptions A and B fail when considering a highly motivated state actor. It should go without saying that everyone here knows that major powers actively work on things like A & B, and C is their bread and butter.

Do I think that a power like, say, Russia, has compromised DKIM itself, or any of the technologies it relies on? Probably not, but I certainly wouldn't put it past them. Do I think that said entity has compromised the Google private key? Probably not, but again, I certainly wouldn't put it past them. I absolutely would not put C past them - but it depends on the importance attached to the topic at hand.

To reiterate: the majority of the leak will be real. But there is an active, demonstrable history this cycle, of the attackers salting the leaks with fakes, using the real content to try to legitimize the fakes, so try not to be naive about all this.

Comment Re:In Soviet Russia (Score 4, Insightful) 362

Right. So let's take a look at how this "excerpt the gotcha" plays into that.

Slashdot writes about Zuckerberg:

a later exchange between Sandberg and Podesta showed that Mark Zuckerberg was looking to get in on the action a bit, and perhaps curry favor with Podesta and the Clinton camp in shaping public policy.

Except that the email from Shelly about Zuckerberg very clearly begins:

Mark is meeting with people to learn more about next steps for his philanthropy and social action and it’s hard to imagine someone better placed or more experienced than you to help him. He’s begun to think about whether/how he might want to shape advocacy efforts to support his philanthropic priorities and is particularly interested in meeting people who could help him understand how to move the needle on the specific public policy issues he cares most about

Likewise on the other email from Cheryl. They mention the "She came over and was magical with my kids" re. Clinton. They don't bother mentioning the reason for Hillary's visit, which can be seen in what she's replying to:

To: Sheryl Sandberg
Subject: At a loss for words

Can't imagine your pain, but know that you are surrounded by people who love you. Mary and I are praying for you, the kids and, in our Catholic way also for Dave.

... and the part before the excerpt:

Thank you – means a lot to me that you reached out.

And I like that you are praying for Dave. I have to believe in heaven now.

This wasn't some buddy-buddy campaign visit, this was a "person I know's husband just died" visit. Likewise, the implication that they're supposed to give here is that they know her because of Facebook. No bothering to mention that the reason that they actually know her is because she was Larry Summers' Chief of Staff during the Clinton administration.

Almost anything can be made to look sinister when you take it completely out of context. Which is the whole purpose of these emails.

Furthermore, do you honestly think you couldn't do the exact same thing by picking through the Trump campaign's internal messaging? Do you have any clue how many people of note a major campaign interacts with, how many people work for them, etc? We know given Trumps record on server security that hacking him would have been a breeze, but miraculously nobody bothered. Why do you think that is?

Lastly: take everything you read with a grain of salt. I know everyone's reaction to statements that emails could have been altered (and scattered amongst real ones) is going to be "You just don't want to discuss them!" No, the reason you should take things with a grain of salt is that the other anti-Clinton hacks this year have done exactly that. Leaks posted by the hackers in different places involved cases where they had involved changing the same file to say different things (such as a donation list where they added a donation from Soros to a Russian democracy activist, but had different values for the donation in different versions of their release), cases where files were dated to after the hack occurred, and cases where file metadata showed the changes they'd been making. Salting real data with fake is something that they've been doing this year, so it'd be naive to think that they're just going to stop doing it now. Come on, even the most die-hard Clinton hater is going to be hard pressed to actually believe that the Clinton Foundation has a directory sitting around literally called "Pay for Play".

Yes, the majority will be real. But don't be naive when viewing them and assume that you can just take everything at face value.

Comment Re: Why even have elections? (Score 2, Insightful) 362


Because we hate Wall Street, let's instead put a billionaire real estate scammer whose entire adult life has been spent trying to kiss up to investors and banks to get loans for his businesses, and who refuses to reveal what banks he's in debt to in power.

Because we oppose the Libyan conflict, let's put in power someone who wants to bomb the children of terrorists, insists that waterboarding isn't harsh enough, wants more nations to have nuclear weapons, wants to build a new generation of nuclear weapons, and spent his first security briefing repeatedly asking why we're bothering to have nuclear weapons if we're not going to use them.

Because we oppose free trade, let's put in power someone who spent his entire career - up until he decided to rebrand himself as a populist for this election - championing free trade, built his empire on dumped steel and undocumented workers, and - until it was shut down as a scam - championed the benefits of outsourcing on his Trump University page.

I'm not even sure where you're getting that Clinton has been big "drill baby drill" champion, but Trump has literally called for "drill baby drill" in speeches, including lifting all federal restrictions on offshore drilling and elimination of the EPA.

So if you want to cut off your nose to spite your face, go right ahead, but please understand why many people will not be joining at you.

And if your argument is "I'm not supporting either of them" - if you don't vote for one, you're supporting the other. Not to the degree of voting directly for the other, but you're still supporting them. Because that's the way the US electoral system works.

Comment Re:Too bad for men. (Score 1) 151

Let's help make it a bit clearer. Let's say you're the average US male height, weight and build - 176cm / 59" and 83kg/184lbs and a bench press of 165lbs. Picture an environment where everywhere you go, you're surrounded by men who average 192cm (64"), 105kg (231lbs) - with the weight difference being primarily muscle - with a bench press of 400lbs. On average. Basically, the average person around you is a NFL linebacker. Now picture that a good number of them are sexually attracted to you. That they're much more likely to be involved in violent crime than you. That a disturbingly high percentage of your friends and family have been molested or raped by them. Perhaps you yourself.

Try to understand the difference in what the world is like for others.

Comment Re:Easy Solution (Score 5, Interesting) 112

That could be an interesting legal paradox. Build two identical drones and have them take off at the exact same time filming each other, then send in the video as evidence of a crime. Because they were used to document a crime, both were legal; but then there was no crime being committed, so they weren't being used to document a crime, and were thus illegal... and thus both were documenting a crime, and thus legal...

Comment Re:I say BS (Score 2) 168

the improvements have been minor in battery tech... the main improvement has been in lowering energy use in the chips (shrinking mainly)

Flatly contradicted by comparing old batteries with new, amp hours vs. volume and mass. For the past couple decades, batteries have doubled in energy density once every 8 years or so. Do you perchance have an old cell phone lying around at home? Check out its amp-hour rating and see how big/heavy it is compared to the amp hour rating and size/mass of your current cell phone's battery.

and the article say's nothing about 10x, so yes this is bullshit..

No, it is not. The maximum theoretical energy density of li-air is about 10x that of the maximum theoretical for LCO/graphite li-ion.

The problem is chemistry, no matter how much you want to believe it's possible to make a battery that is anywhere near as energy dense as gasoline, the chemistry say's no!!

Once again, false. The maximum gravimetric energy density for li-air is comparable to gasoline (12kWh/kg vs. 13kWh/kg) in the charged state, and significantly better in the discharged state. Now, you don't ever achieve the maximum for a particular chemistry, or even close to it. But then again, for a given amount of EV range, you don't have to, as electric drivetrains are 3-5x more efficient than ICE drivetrains.

Of course, neither of these are actual impediments to EV adoption; nobody gives a rat's arse whether a battery pack is physically larger or heavier than a gas tank (partially or completely offset by the reduced drivetrain mass). The real impediment is price. That said, if cost per unit mass/volume remains the same and energy density improves, then cost per watt hour improves as well.

Comment Re:I say BS (Score 1) 168

Wow, unreferenced rant someone added at the bottom - clearly you've got me there!

Try googling those quotes. The first one is only people quoting Wikipedia. The second one, I downloaded the paper and the conclusion says just the opposite ("A huge interest expressed by the scientific community in the development of Li-air battery is the demand of modern automotive industry. We have identified four major areas. If properly addressed, this technology may enter the commercial phase in the near future." (immediately after going into a wide range of papers on dealing with each of these four topics))

Comment Re:I say BS (Score 5, Informative) 168


And I'm telling you that lithium-ion batteries are not a "single tech", that they've dramatically improved in power and energy density (both volumetric and gravimetric) over time. And if you doubt this, I repeat: go find and older lithium-ion battery and compare it to a new one.

As for li-air, yes, the maximum energy density of li-air is about 10x of the maximum of li-ion. Namely because it works by direct oxidation rather than intercalation, so you don't need the mass of the matrix into which the ions get intercalated. It is not a "magical tech". It exists. Like all technologies in all fields, however, you have to reach production specs. This means not only maintaining a combination of safety, reliability, longevity, efficiency, temperature range, power density (charge and discharge) and energy density, but also affordability in mass production. And to be able to guarantee that you can do all of these things to a high enough level for investors to take the risk.

As with all technologies, you start out with promise in one or two fields, but serious problems in many others that you have to deal with. With time you refine them, until all of refined to a state where the product is commercialized. Li-air has actually been advancing quite well. In the early days one of its biggest problems were efficiency and longevity, but they've made huge strides in both in recent years. Lithium sulfur still looks nearer term, but commercialization of Li-air appears to have gone from "possible" to "quite probable".

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