<rss version="2.0" xmlns:dc="http://purl.org/dc/elements/1.1/" xmlns:atom="http://www.w3.org/2005/Atom"><channel><title>Hacker News: icegreentea2</title><link>https://news.ycombinator.com/user?id=icegreentea2</link><description>Hacker News RSS</description><docs>https://hnrss.org/</docs><generator>hnrss v2.1.1</generator><lastBuildDate>Tue, 03 Nov 2026 03:39:01 +0000</lastBuildDate><atom:link href="https://hnrss.org/user?id=icegreentea2" rel="self" type="application/rss+xml"></atom:link><item><title><![CDATA[New comment by icegreentea2 in "A few thoughts on intensity (2024)"]]></title><description><![CDATA[
<p>If you choose to define intensity as the ability/willingness to turn other knobs to 11 (which is what the author does), then its not unexpected to see correlation of "intensity" and "success".<p>As long as the other knobs show a generally positive relationship between input and output, then obviously turning the knobs up will generally result in higher output.<p>The questions are:<p>* What are the downsides of turning up the knob? Both in terms of the specific knobs you're turning, as well as "going to 11" in a more general sense.<p>* Why do people and organizations find it difficult to turn the knob to 11?<p>My take is that intensity is painful. This brings two things that have to be overcome:<p>You must somehow build a pain tolerant organization. You can do this by selecting for pain tolerant people, by inoculating a mission/message that positively improves pain tolerance (make people believe that it's worth it), by creating organizational structures that attenuates the pain feedback loop (ie, somehow insulate decision makers from the pain, while finding ways to mitigate or work around the pain where it is felt... ie, probably just accepting the churn) or other means.<p>The other thing to overcome is that pain is supposed to be instructive, and provide useful negative feedback. As you build up your pain tolerance, you ideally are still able to extract real information from the pain signals. If you achieve pain tolerance through blocking off or ignoring all pain signals, then you are probably at higher risk of just... doing stupid things.</p>
]]></description><pubDate>Sun, 25 Oct 2026 16:19:07 +0000</pubDate><link>https://news.ycombinator.com/item?id=50233198</link><dc:creator>icegreentea2</dc:creator><comments>https://news.ycombinator.com/item?id=50233198</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=50233198</guid></item><item><title><![CDATA[New comment by icegreentea2 in "Listen and read USA nuclear forces Emergency Action Messages, heard on 11175 kHz"]]></title><description><![CDATA[
<p>If you had the resources to run and maintain a nuclear submarine force, but were also resource limited to a single form of strategic deterrence, then yeah, you would probably go with SLBMs. This is what the UK and France settled into.<p>But it costs a lot to feel confident in SLBMs, especially if the top of your target list includes the USA.<p>Otherwise, if you're talking about the USA specifically... ICBMs should probably be considered an expensive hedge.<p>Finally, "optimal" depends on your definition. China has chosen a public "no first strike", while also avoiding launch on warning likely for a variety reasons. China's publicly stated "minimal deterrence strategy" (which they seem to be walking away from) was probably at least partly a pragmatic choice, driven by resource constraints. Also, for what its worth, it does seem like China is also walking away from a strict "no launch on warning" policy as well.<p>The lack of launch on warning (this is my speculation) was probably a combination of lack of technical capability (both ISR and C2), wanting to maintain tight central control, and wanting to play up the advantages of being "the third player".<p>Here's a whole recent report on China's nuclear force: <a href="https://www.tandfonline.com/doi/full/10.1080/00963402.2025.2467011#d1e918" rel="nofollow">https://www.tandfonline.com/doi/full/10.1080/00963402.2025.2...</a></p>
]]></description><pubDate>Sun, 25 Oct 2026 14:30:45 +0000</pubDate><link>https://news.ycombinator.com/item?id=50231979</link><dc:creator>icegreentea2</dc:creator><comments>https://news.ycombinator.com/item?id=50231979</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=50231979</guid></item><item><title><![CDATA[New comment by icegreentea2 in "Pentagon grants DHS permission to test heat ray weapon for use at border"]]></title><description><![CDATA[
<p>Possibly yes.<p>The device works through line of sight, so blocking line of sight from the emitter to your open eyes (for example, by looking away and shielding with your arms) may be helpful.<p>Testing indicates that test subjects reached their pain threshold in ~5 seconds (typically reacting within 3). Proper application of this device in a riot situation likely involves pulsed application, at sufficient standoff range (between targets and a barrier or your riot police/troops), precisely to reduce the risk of operators feeling that they need to dwell, with the standoff range providing enough buffer to allow operators to feel like they can illuminate, wait for initial reaction, shut off, and then read the full reaction.<p>In your general scenario, you can replace this weapon with any other riot control tool, and get basically the same shitty situation. Once the government/police/whatever have decided that you are in a riot/mob, then you're not going to be treated as an individual, you're going to be treated as an element of a threat. This is true of dudes with shields and batons, beanbags, water cannons, tear gas, horses, whatever.</p>
]]></description><pubDate>Fri, 23 Oct 2026 16:55:46 +0000</pubDate><link>https://news.ycombinator.com/item?id=50212008</link><dc:creator>icegreentea2</dc:creator><comments>https://news.ycombinator.com/item?id=50212008</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=50212008</guid></item><item><title><![CDATA[New comment by icegreentea2 in "Pentagon grants DHS permission to test heat ray weapon for use at border"]]></title><description><![CDATA[
<p>The innate blink reflex is supposed to be enough to limit risk of damage: <a href="https://web.archive.org/web/20130216134111/http://jnlwp.defense.gov/pdf/heap.pdf" rel="nofollow">https://web.archive.org/web/20130216134111/http://jnlwp.defe...</a> (go to page 14/28).</p>
]]></description><pubDate>Fri, 23 Oct 2026 16:10:18 +0000</pubDate><link>https://news.ycombinator.com/item?id=50211297</link><dc:creator>icegreentea2</dc:creator><comments>https://news.ycombinator.com/item?id=50211297</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=50211297</guid></item><item><title><![CDATA[New comment by icegreentea2 in "Pentagon grants DHS permission to test heat ray weapon for use at border"]]></title><description><![CDATA[
<p>The system in question is basically just a directed microwave emitter. It is designed to heat up the first ~0.5mm of your skin.<p>It's safety is basically completely a function of the operator. Since the beam will keep depositing energy (ie heating), if the beam is held on a target, it will incur more and more heating (and potentially harm).<p>In proper usage, safety is ensured through the combination of operator training, selection of proper settings, and induced compliance. If you have a shitty operator, risk of over exposure increases. The nature of this device means that it's not a barrier, it's a beam.<p>During earlier testing, they were able to induce second degree burns on a test subject due to incorrect power and duration settings.</p>
]]></description><pubDate>Fri, 23 Oct 2026 15:41:47 +0000</pubDate><link>https://news.ycombinator.com/item?id=50210874</link><dc:creator>icegreentea2</dc:creator><comments>https://news.ycombinator.com/item?id=50210874</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=50210874</guid></item><item><title><![CDATA[New comment by icegreentea2 in "MPs moving to restrict gambling ads in Canada"]]></title><description><![CDATA[
<p>NHL brought in the salary cap system following the 2004-05 lockout, because the league wanted to implement salary cap following the expiration of the previous agreement.<p>The fact that it was a lockout, and not a strike, that the lockout lasted a whole season, and that the players ended up voting like 90% in favour tells you which side the leverage is on.<p>The players might bring the majority of the value, but the current CBA sets the salary cap to basically a 50/50 split between players and owners.<p>It truly is cartel-like behavior, but I don't think the union can do much as long as hockey players want to make a lot of money playing hockey in North America.</p>
]]></description><pubDate>Thu, 22 Oct 2026 23:06:00 +0000</pubDate><link>https://news.ycombinator.com/item?id=50202329</link><dc:creator>icegreentea2</dc:creator><comments>https://news.ycombinator.com/item?id=50202329</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=50202329</guid></item><item><title><![CDATA[New comment by icegreentea2 in "Canadian Officers Don't Want to Serve in the U.S. Anymore"]]></title><description><![CDATA[
<p>NORAD is unique - it is a joint command. The NORAD agreement requires the commander and deputy to from different countries (practically, it's always been a American commander and Canadian deputy). The agreement also requires integrated and binational staff. NORAD itself is responsible for aerospace warning, and aerospace control. It exercises aerospace control by having operational control (though not ownership) of national units.<p>When the article talks about Canadian officers serving as deputy corps commanders, that's referring to Canadian participants in exchange programs. The US military has exchange programs which do 1:1 exchanges with allied forces. For example, a Canadian might end up as as a US deputy division or corps officer, and an American might end up as a Canadian brigade staff officer or deputy commander. The exchange programs are part of a broader American program to build military-military ties, increase interoperability, and maybe grant unique perspectives.<p>NORAD spots must be filled, and will be filled. It just means that you're probably not getting the best or most motivated candidates anymore. The exchange slots will probably whittle away.</p>
]]></description><pubDate>Thu, 22 Oct 2026 22:53:04 +0000</pubDate><link>https://news.ycombinator.com/item?id=50202200</link><dc:creator>icegreentea2</dc:creator><comments>https://news.ycombinator.com/item?id=50202200</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=50202200</guid></item><item><title><![CDATA[New comment by icegreentea2 in "How Quickly Can the DoD Rebuild and Recast the Munitions Industrial Base?"]]></title><description><![CDATA[
<p>I think he's actually referencing this (the sidewinder lockon sound): <a href="https://www.youtube.com/watch?v=z2rDGC2TPGE" rel="nofollow">https://www.youtube.com/watch?v=z2rDGC2TPGE</a></p>
]]></description><pubDate>Mon, 19 Oct 2026 14:08:41 +0000</pubDate><link>https://news.ycombinator.com/item?id=50152723</link><dc:creator>icegreentea2</dc:creator><comments>https://news.ycombinator.com/item?id=50152723</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=50152723</guid></item><item><title><![CDATA[New comment by icegreentea2 in "How Quickly Can the DoD Rebuild and Recast the Munitions Industrial Base?"]]></title><description><![CDATA[
<p>This assessment works because in the Cold War, the goal isn't to intercept enemy missiles, it's to prevent your cities and civilization from being destroyed or being overly coerced - which is something that you could achieve much cheaper via mutual deterrence.<p>Once you can no longer achieve mutual deterrence (perhaps because you are a nation who has a streak/role of engaging in interventionist wars of choice, or maybe you are planning for the case when deterrence fails, and you are now under attack), you have to decide how to protect your assets, if even in a limited way.<p>An airbase which gets overwhelmed and lost after 5 days of bombardment is an airbase that hopefully was able to contribute 5 days of value to your effort. It's true that the costs will not always work out in your favor.</p>
]]></description><pubDate>Mon, 19 Oct 2026 13:36:23 +0000</pubDate><link>https://news.ycombinator.com/item?id=50152316</link><dc:creator>icegreentea2</dc:creator><comments>https://news.ycombinator.com/item?id=50152316</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=50152316</guid></item><item><title><![CDATA[New comment by icegreentea2 in "How Quickly Can the DoD Rebuild and Recast the Munitions Industrial Base?"]]></title><description><![CDATA[
<p>The Barracuda (which I assume is what you're referencing to) is not nearly as performant as the Tomahawk. The largest Barracuda has a range of ~500nm, and carries a 100lb warhead, and is air launched (there claims to be a ground launched version, but it might result in reduced range). The Tomahawk has a range of like ~900nm carries like a 700lb warhead and can be ship/land launched (so it needs extra booster).<p>The Barracuda would be really really useful a lot (probably most) of targets and missions, but we can't pretend like there's no tradeoff in performance and additional limitations. Very roughly a Tomahawk has twice the range, and 7 times the payload.</p>
]]></description><pubDate>Mon, 19 Oct 2026 12:40:16 +0000</pubDate><link>https://news.ycombinator.com/item?id=50151682</link><dc:creator>icegreentea2</dc:creator><comments>https://news.ycombinator.com/item?id=50151682</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=50151682</guid></item><item><title><![CDATA[New comment by icegreentea2 in "How Quickly Can the DoD Rebuild and Recast the Munitions Industrial Base?"]]></title><description><![CDATA[
<p>Technically, RTX is currently the parent company for Raytheon. The two other major business units are Pratt & Whitney (jet engines) and Collins Aerospace.</p>
]]></description><pubDate>Mon, 19 Oct 2026 10:54:55 +0000</pubDate><link>https://news.ycombinator.com/item?id=50150819</link><dc:creator>icegreentea2</dc:creator><comments>https://news.ycombinator.com/item?id=50150819</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=50150819</guid></item><item><title><![CDATA[New comment by icegreentea2 in "Blindsight (Watts Novel)"]]></title><description><![CDATA[
<p>I don't think that would have fit as strongly thematically. Thematically, vampires being ancient, human hunting predators, who are basically the answer to "what happened if you tried creating maximally anti-social humans", and who "accidentally" got wiped out is just another another round in Watt's repeated hammering home the idea that self-awareness/consciousness is not a pinnacle.<p>The idea that human kind would in its moments of fear and panic reach back and put an anti-social predator in charge is also thematic. In traditional conceptions of hierarchy of "thinking", we would perhaps imagine the self/meta conscious self as being "the top layer", with the layer represented by vampires perhaps being a lower layer (we would imagine it being above "the reptile brain" though). Yet here, humanity (or human command) has chosen to invert the order. The self-awareness layer is capable and does "let go", because while it loves to take the credit for what the mind actually does, it does in fact understand self preservation (generally), and does understand that sometimes, it just needs to... not really be in control.<p>Final spoilers - and then there's the extra twist which is that the vampire captain was apparently being puppeted by a computer AI system (also implied to be not self aware) the whole time anyways.<p>So really, we have a pair of non-self aware intelligent systems probing each other. One deploying scramblers, the other deploying the human crew as end effectors.</p>
]]></description><pubDate>Sun, 04 Oct 2026 23:41:19 +0000</pubDate><link>https://news.ycombinator.com/item?id=49959103</link><dc:creator>icegreentea2</dc:creator><comments>https://news.ycombinator.com/item?id=49959103</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=49959103</guid></item><item><title><![CDATA[New comment by icegreentea2 in "Blindsight (Watts Novel)"]]></title><description><![CDATA[
<p>The book makes pains to draw a line between consciousness (or meta consciousness) and intelligence. I don't think he really argued that intelligence is maladaptive, but does argue that meta consciousness might be.</p>
]]></description><pubDate>Sun, 04 Oct 2026 18:11:29 +0000</pubDate><link>https://news.ycombinator.com/item?id=49956346</link><dc:creator>icegreentea2</dc:creator><comments>https://news.ycombinator.com/item?id=49956346</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=49956346</guid></item><item><title><![CDATA[New comment by icegreentea2 in "Record-High 89% in U.S. Say Government Corruption Widespread"]]></title><description><![CDATA[
<p>It's not just a question of belief, it's also a question of their information environment. The polarization in the electorate isn't just a question of what people believe, but what information their fed. Unfortunately, information environment -> belief -> environment is forms a strong sustaining feedback loop.<p>It is also worth pointing out that that 83% of republicans (vs 90% of independents) still believe that the government is widely corrupt. Like given the ~20% "crazy threshold" in basically any type of political polling, 80% of republicans is effectively "every single republican you could ever convince".<p>I would not lose sleep over polarization in this context.</p>
]]></description><pubDate>Sat, 05 Sep 2026 00:51:26 +0000</pubDate><link>https://news.ycombinator.com/item?id=49571962</link><dc:creator>icegreentea2</dc:creator><comments>https://news.ycombinator.com/item?id=49571962</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=49571962</guid></item><item><title><![CDATA[New comment by icegreentea2 in "Nancy Grace Roman Space Telescope"]]></title><description><![CDATA[
<p>There's some discussion about a similar launch ~10 years ago (in that case going to L1) <a href="https://www.reddit.com/r/spacex/comments/2vb5kv/1second_launch_window_please_explain/" rel="nofollow">https://www.reddit.com/r/spacex/comments/2vb5kv/1second_laun...</a></p>
]]></description><pubDate>Sat, 29 Aug 2026 22:15:37 +0000</pubDate><link>https://news.ycombinator.com/item?id=49493777</link><dc:creator>icegreentea2</dc:creator><comments>https://news.ycombinator.com/item?id=49493777</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=49493777</guid></item><item><title><![CDATA[New comment by icegreentea2 in "Radiation damage to Hubble has been 4.3 years out of phase with the Solar cycle"]]></title><description><![CDATA[
<p>The blog link describes the cleanup process.<p>They take two pictures, each taking up half the total observation period. If you subtract the two images, the deltas should be the cosmic ray flashes. You can then subtract those out. They use two pictures as opposed to more to minimize the impact of readout noise.<p>To deal with "stuck pixel" type errors, they can slightly shift the camera between the two observations. They can counter act the shift before doing the initial subtraction.</p>
]]></description><pubDate>Fri, 21 Aug 2026 16:06:53 +0000</pubDate><link>https://news.ycombinator.com/item?id=49390172</link><dc:creator>icegreentea2</dc:creator><comments>https://news.ycombinator.com/item?id=49390172</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=49390172</guid></item><item><title><![CDATA[New comment by icegreentea2 in "Saber-toothed cats became inbred–and struggled to move–before they went extinct"]]></title><description><![CDATA[
<p>The study and the summary do not "assume" that the cause was inbreeding. They both assert that inbreeding could be a cause.<p>The article says "The team suspects these deformities and tumors indicate a lengthy history of inbreeding".<p>The paper abstract says "possibly because of an accumulation of expressed deleterious alleles that caused disturbances in developmental processes".<p>It's perfectly ok for scientists to write down and publish their speculation, as long as it's suffiently clear. I think it's quite clear in this case.</p>
]]></description><pubDate>Fri, 31 Jul 2026 00:13:27 +0000</pubDate><link>https://news.ycombinator.com/item?id=49117527</link><dc:creator>icegreentea2</dc:creator><comments>https://news.ycombinator.com/item?id=49117527</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=49117527</guid></item><item><title><![CDATA[New comment by icegreentea2 in "DARPA, U.S. Air Force fly AI-controlled F-16"]]></title><description><![CDATA[
<p>Yes-ish.<p>There's a lot of different and overlapping programs in play here. I do not believe that autonomous F-16s are intended to be operational assets. That said...<p>VENOM - program that shows you can bolt on autonomous flight control into a standard F-16. Previously, the X-62A (a one-off prototype based F-16) demonstrated autonomous dogfighting back in 2023.<p>VENOM provides USAF/DARPA with a lot of high performance autonomous platforms (bolt-on F-16s) that they can then use to develop and validate software, tactics and training for actually fighting with autonomous systems. This would presumably be critical for getting the most of the CCA (aka loyal wingman) programs currently in development.<p>The AIR program referenced is basically "how do we get autonomous systems to control and fight effectively as a team (presumably arbitrary mixture of manned and unmanned systems) in a beyond visual range fight".<p>The ACE program referenced was basically "how do we get autonomous platforms to dogfight" with related questions like "how can we augment the human pilot in a dogfight - ie, how can we hand off the actual flying and execution of manoeuvres, and using all of the sensors to autonomous systems, and let the pilot choose actions, instead of hang flying the actions".</p>
]]></description><pubDate>Thu, 23 Jul 2026 16:11:47 +0000</pubDate><link>https://news.ycombinator.com/item?id=49023980</link><dc:creator>icegreentea2</dc:creator><comments>https://news.ycombinator.com/item?id=49023980</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=49023980</guid></item><item><title><![CDATA[New comment by icegreentea2 in "Does creatine make you smarter?"]]></title><description><![CDATA[
<p>Well, for caffeine you might... at least in the short term.<p>But to be more specific:<p>* Protein supplements make it easier for your body to get the protein required for whatever demand you're putting on it. You need higher protein intake to growth than to sustain muscle. If you were on protein supplementation during a growth phase, and then transitioned to a maintain, and stopped supplementing, while making sure your actual diet was sufficient, then you could in principle maintain your muscle mass with no problem. The extrapolation of this is that in principle, you could always replace protein supplements with "real food", regardless of phase and get pretty much the same benefits. There may be lifestyle/ease/cost tradeoffs.<p>* Creatine supplementation helps your body get "a little extra" work done. The direct boost that creatine grants you is real, but also like... small. I think it's often visualized as "it helps you get that one extra rep/half rep". Where creatine pays off is that by sustainably helping you get that one extra rep, it helps create greater demand on your body over time, therefore promoting more growth. If you stopped creatine supplementation, you would probably lose that "extra rep", but all the extra growth that you got would be locked in.<p>* Caffeine... well, that's far more psychological. Leaving the world of sports, as a knowledge worker, I've committed myself to my addiction. The withdrawal is real, and even if I worked through the headache, I definitely do not feel as sharp.</p>
]]></description><pubDate>Wed, 22 Jul 2026 20:48:48 +0000</pubDate><link>https://news.ycombinator.com/item?id=49013221</link><dc:creator>icegreentea2</dc:creator><comments>https://news.ycombinator.com/item?id=49013221</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=49013221</guid></item><item><title><![CDATA[New comment by icegreentea2 in "Why Are There No Empires in Age of Empires? (2019)"]]></title><description><![CDATA[
<p>Uh, dunno if I'd say that BW is dominated by "the young".<p>Top 4 at the latest ASL are all born before 1995 - they're all millennials. None of them are from the first generation of BW pros, but they've been in the game for a long time.</p>
]]></description><pubDate>Tue, 21 Jul 2026 21:31:52 +0000</pubDate><link>https://news.ycombinator.com/item?id=48998658</link><dc:creator>icegreentea2</dc:creator><comments>https://news.ycombinator.com/item?id=48998658</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=48998658</guid></item></channel></rss>