• 5 Posts
  • 37 Comments
Joined 1 year ago
cake
Cake day: June 9th, 2023

help-circle

  • The thing with cognitive dissonance is also a bit more subtle than just the duality of conflicting beliefs. It can often arise from unidentified conflicts that are outside of your conscious self awareness.

    One that I am familiar with is religion. I knew a whole lot about the bible and christianity growing up. From an early age I halfway knew things like how, when I looked at road cuts through bedrock, those layers hinted at deep time and held a story that wasn’t well alined with my beliefs. Then there was my love of dinosaurs as a kid and that too did not mesh with my religious narrative. Each little element of conflict was present on some subconscious like level, and my life became partitioned between this narrative belief system and evidence based reality. I had lots of peripheral consequences in life due to this building conflict, but I never allowed the core issue to come to a head in an attempt to rectify the disparity until I was around 30 years old.

    Cognitive dissonance can also be dangerous and is a contributing factor in many crimes and heinous acts humans commit. Alternative expressions of individuality may also have an origin in cognitive dissonance. Identification of these underlying conflicts is reflective of a person’s self awareness and can help one improve one’s mental health by taking productive action to resolve inner conflicts after identification.


  • Comes up and puts a paw on my arm or leg, but only when she feels the problem is serious. It could be water, food, liter box, or just a notion that I need to give attention due to hours working on some project or something; usually when I’m seriously hurting or sleep deprived. I’m always present, only ever leaving for doctors or a physical therapy routine. I’m accessible for both cats most of the time. The older seems to intuit not to abuse the gesture or use it often. When she does put her paw on me like that, I always look into the issue, so we’ve developed it as a form of direct communication that seems to work. I didn’t train her to do this, I did however train her to be quiet using positive reinforcement. We got the older cat about 6 months after I was disabled, so we’ve been through a lot together in the last 10 years.


  • You're asking the wrong questions IMO. No one loves capitalism. Capitalism is an acknowledgment that humans are inherently corrupt and the concentration of power is a primary corrupting force. If anything the capitalist countries are failing at capitalism in the present.

    Capitalism is also an acknowledgement of the true complexity of the world. No overarching human authority can encompass the true complexity of human enterprises. We simply lack the cognitive scope to manage at all scales without some forms of natural selection in play. Real competition drives people like no other force.

    It is a terrible system, but there is no chance that a concentration of power in an alternative system will be better for the average person. Broad scale and scope altruism is not a long term successful form of governance. It is like the best form of governance, altruistic monarchy. However it suffers the same fatal flaw of a succession crisis. The naïveté of idealist is a recipe for authoritarianism.

    No one loves capitalism. If they are intelligent, capitalism is the lesser of evils in the big picture. The alternative is a return to monarchy or feudalism in our conflict strewn past… IMO

    I hate capitalism BTW. I don’t think we are there yet, but I think AGI is our best chance at a broad scale idealist future alternative. An entity that can never die and can plan long term with scalable and nearly infinite attention is the kind of manager that can achieve what we are empirically incapable of achieving. The systems it will take to institute and protect such an AGI are enormous, critical, and unlikely to get it right the first time, but the outcome is inevitable IMO. We will likely never see such a future in our lifetimes, but it will happen eventually. It will start by politicians either publicly or secretly deferring their policy and decisions to an AGI entity. Corporate offices will do the same. Humans can not compete with a true AGI when such a system emerges. We simply lack the cognitive scope and persistence. At present, AI is still orders of magnitude away from AGI. At the present the building blocks required are already in play. We can build a stacked stone wall and a house, but we need a palatial fortress, and that is still a big ask.

    Capitalism sucks for all but a small elite. However, capitalism has an effective hook for people to oust bad actors through a entirely separate government. Such separation and protection does not exist when the government is expected to play some major management role in the market. If the government is such an authority, it will devolve into authoritarianism because nearly all humans are corruptible. There is nothing more dangerous than trust in others to do the right thing. Someone will always take advantage of the opportunity to exploit and pillage their neighbors when they can get away with it. Capitalism is hated by everyone but fools. It is just hated slightly less than succession crises and authoritarianism.







  • As someone that has learned FreeCAD/slicing/printing and someone that can set feed, speed, and sizzle bacon with a side of chips, I’m not as proficient/experienced with machine tools as I am with design and printing, but for the time I’ve spent doing both, the total learning curve is about equivalent in my opinion.

    See, the thing is, with 3d printing functional stuff, you can’t just grab a file and print like this. It sounds plausible in theory, but it is honestly a recipe for a Darwin award when handling tiny explosives (primers technically are) like ammunition for firearms. This can be difficult for many people to grasp, but consumer 3d printers are accurate, but not precision machines. This constraint of accuracy without precision is important. In the most basic explanation, the movements of the printer begin by assuming a 0 (x) and 0 (y) position. All movements assume they are relevant to this 0,0 location and absolute. There is always variance in this 0,0 location.

    If you get deep into the weeds, there are also several factors that make every 3d printer’s motion system unique to where two files will never print exactly the same between two machines. It does not matter at the tolerances of most parts people share, but this is usually at least 0.1mm-0.5mm tolerances. For something like a gun, or other precision mechanism, you really need a design tolerance of 0.01mm to 0.05mm. This kind of tolerance is beyond the capability of most cheap machines and beyond the kinds of tolerances that can be shared in files with other people and have any kind of relevance. The reason this matters is because the printed parts need to interface with external toleranced parts like the steel barrel. It is very possible to print these parts, but the technique requires skill. One could start scaling a part to try and solve this issue. However, in almost all cases, the X Y and Z axis will have different tolerance ranges that need to be accounted for in the design.

    The actual functional way to do this requires designing your own parts. Most people that are sharing stuff like gun prints are really just showing off their chops. A fool might try and just print the stuff, but fools rarely get very far on their own. I might take such a file as a baseline to further play around with in design, but I am far more likely to place the part in FreeCAD and use it as a visual reference only while I rebuild the item from scratch. I can easily dial in 0.01mm tolerances, but I do so in reverse. I print many unit tests and adjust my design measurements until the test prints match my real world measurements. I’ve spent thousands of hours in CAD learning to design well. I can easily design something like a functioning gun. I do not support others doing so or showing off such content because I think it is irresponsible. This is why the general community consensus, and I banned (real) gun related content from [email protected]. I love functional printing and design at these levels, but the subject of guns is not conducive for a healthy general 3d printing community. Not to mention, it is the kind of thing some foolish kid might try without a full understanding of design, and accuracy versus precision.

    Systems like a CNC mill use absolute position motion systems. With these, there is no assumed relative position; if the motion command fails to produce the specified movement there is direct feedback and error handling. Closed loop linear motion systems are far more expensive and/or difficult to realize. These are the basis of any real concern. The ability to print something truly robust enough to function like a gun is a matter of quite skilled learning and practice in the real world.



  • I find these articles funny. A glock switch can be made out of almost anything from a bit of bent metal sheet to carved wood. 3d printing one is irrelevant. When it comes to guns, the arguments are usually idiotic. I can making nearly anything with a small lathe and mill. The gun problem is a multifaceted cultural problem. Their misuse is largely the result of hopeless disenfranchisement of the poor and average person, along with politically leveraging ignorance and corporate capitalist abuses.

    How you doing Squid? Any progress on the food health front?











  • We have no data for an Earth analog around a G-type star, like absolutely nothing. I highly doubt there is some universal life around such a star, but out of a sample size of 1, who could rule them out? Kepler was barely supposed to be able to survey at this resolution, but totally failed at that objective. They claimed success for politically criminal reasons, but go look at the actual data and you’ll see the random noise they cherry picked to make that claim and how they are massive outliers from the rest of the data. None of those data points are remotely scientifically relevant or taken seriously. No other survey to date has come close to an Earth like resolution.

    Researching for my book, there several G-type stars within 7 parsecs. I find them most interesting, but I do not believe complex life is likely anywhere in this galaxy at the present point in time.