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Joined 3 years ago
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Cake day: June 14th, 2023

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  • I think there is some confusion as to what this model represents. The linked article is not bad at explaining it but some things could be clearer.

    First of all, the “money” in the model is not the cash you have at hand. It is the total value of all the things you own. This model does not need money and it also works if you exchange cigarettes for candy (as long as you can assign some worth to the objects).

    It is also not about gambling. It assumes that every time you exchange goods with someone else, you can become richer or poorer (I like the example from the article: if you pay $200 for a watch that is worth $150, you lose $50, someone else gains $50).

    It makes the extremely optimistic assumption that the chance to gain or lose money in a trade is equal. This is often obviously not the case in the real world. If you buy something from a supermarket, the owner wants to earn money, needs to pay their employees, needs to pay rent, … so you know you pay more than the value of the goods you get.

    Now this simplified and very optimistic model predicts that there is an exponential distribution of wealth and it predicts that repeated exchanges between a rich and a poor person will most likely result in the rich person getting richer and the poor person getting poorer.

    What can we learn from that?
    1.) even under these very optimistic conditions money trickles up. The real world is stacked much more against you, making a trickle down effect unlikely (though not impossible, this model is a simplification). 2.) rich people (in the model but imo it applies to the real world as well) are not smarter or otherwise better than the average person. They were lucky.
    3.) Even if we remove a lot of the advantages rich people have in the world and construct a system that is seemingly “fair” (as in every one has the same chance) you still end up with super rich people. The only way to combat this is by redistributing money - tax the rich. Note that you still get an exponential distribution in the model but it becomes flatter.

    What this model says nothing about is how the real world is stacked in favor of rich people. It tries to eliminate all these factors. So using this model to argue that inequality is built into the system (as the headline suggests) is somewhat strange. The model rather suggests that the inequality always arises from simple chance - One could maybe argue from it that we need to actively combat it (depends on the personal sense of justice if earnings due to luck should be redistributed).

    I agree with you on the value creation. This model treats the economy as a zero-sum game. But the real economy is typically growing and this is ignored here.




  • That is a really interesting question. The exact acceleration depends on the density profile of the earth. But you are correct there is no gravitational pull in the center of the earth, it cancels out.

    1000014250 From https://en.wikipedia.org/wiki/Preliminary_reference_Earth_model

    This is actually true for every spherically symmetric shell - gravity cancels out everywhere inside the shell. Something probably every physics undergrad had to prove as homework. See https://en.wikipedia.org/wiki/Shell_theorem for more information.

    So when calculating gravity you only have to take into account the part of the earth below you, everything above you cancels out (yes the earth is not a perfect sphere but this is a pretty good approximation).

    The end result for a large hole through the earth is oscillating around the center and slowing down until you are stuck in the middle. Oh and you would also be melting, it’s still ~6000° C down there.


  • Das kann ich schon eher nachvollziehen als die übertriebene Aussage, bin aber durchaus der Meinung, dass der Preis eher eine positive Wirkung und durchaus Bedeutung hat.

    Es finden sich auf der Liste eben auch sehr viele Personen (und Organisationen), die überzeugend für eine bessere Welt eintreten. Man kann mit Sicherheit über einige Preisträgys diskutieren und einige weitere sind völlig inakzeptabel (z.T. erst nach Vergabe) - aber der Friedensnobelpreis wird oft vergeben um eine aktuelle Entwicklung zu unterstützen oder mehr Aufmerksamkeit zu verleihen. Damit geht man das Risiko ein, dass die Situation kippt oder sich die geehrten Personen doch anders verhalten als erwartet.

    Wenn man den Preis nur an “sichere” Personen oder Organisationen vergibt, dann entfaltet er auch weniger Wirkung. Dann sind die Preisträger nur noch sowas wie das WFP oder Ärzte ohne Grenzen. Auf jeden Fall der Auszeichnung würdig - aber es hat dann keinen direkten Effekt.

    Aber ja, Kissinger dafür zu ehren, dass er jetzt mal mit den Kriegsverbrechen aufhört, die er selbst zu verantworten hatte erscheint mir auch ein Tiefpunkt.








  • Online Morse Dekoder hat folgendes ausgespuckt:

    NUTZE ANDFLMSG / FLDIGI MIT MFSK64 DECODIEREE ESSIIIHIEEIHIEEISTSESIEHESEE HEEEHA 5SSH5FI5EFTEEEEELIES5HESP5SESEIERLIESSEAELSESEIEAE5S5EIEAE5S H5L55I E ETE SES S ET EIESEEEEE EIEEE ESEE ES EHHEE EI 5EEEEI EEE EEN5I IEIESESEI IE4 U U A ELUEHSEWIE55EIESEEE EE SE E EI EE I TEEEI SEEE NEEE I EE EES EE EE I E EE EE ESEEE E IE E EEI SETHD EEII SS E E EEE 5NAEBSIEEEE E E E E E T EEE E E E E E S

    Keine Lust jetzt dafür irgendwas runterzuladen…



  • Tolerance always has a limit. And the one thing any tolerant society can never tolerate are intolerant people - because they will destroy that society. Trump and his followers are the very definition of intolerant.

    Thus the “if you are tolerant, you have to tolerate me” argument is often used by aforementioned nutbags or internet trolls, and I very much hope you fall into the latter category.

    And regarding stupidity - sadly there is no mechanism to ensure that it is fairly distributed. A less than ideal public school system paired with the propaganda of media conglomerates can easily result in a society with half the population considered “dumb” (not really stupid, but brainwashed / uneducated with a lack of critical thinking and/or a lack of basic scientific knowledge …) - but I would not judge the US population that quickly. Trump is probably also a symptom of the broken US democracy.