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Math is Not a Mirror of Nature
Lee Smolin: I used to think that my job as a physicist was this kind of mystical transcendent undertaking to transcend the daily reality and experience of the world and discover this timeless representation of the world where the truth really was.
math is a tool. There are different parts of mathematics that are useful as tools. Mathematical deduction is outside of time. If you deduce a prediction mathematically what you’re doing is representing a set of causal processes and causal relations carried out in time with a set of logical implications which are timeless. But that’s fine to do if you understand what you’re doing.
You’re making a representation of a bit of reality and using math as a tool to represent a process and the consequences of that process and the future evolution of that process.
What I don’t believe is true is that there is some mathematical object out there, some equation of mathematics or a solution of an equation of mathematics which just is one-to-one in correspondence with reality, what the philosopher Richard Rorty called the mirror of nature.
I don’t believe that there is a mirror of the history of the world in some timeless mathematical equation or solution to an equation - which is what I used to think. I used to think that my job as a physicist was this kind of mystical transcendent undertaking to transcend the daily reality and experience of the world and discover this timeless representation of the world where the truth really was.
I don’t think that anymore but mathematics still is a tool. I’m very open minded as to what tools we would use to represent and analyze ideas. For me science and physics is not about finding a mathematical representation of reality and then going and working the mathematics. Science is about hypotheses and their consequences and we use math as a tool and logarithms as a tool, simulation as a tool to work out the consequences of those hypotheses.
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A 2017 University of Wisconsin-Madison study was the first of it's kind to show structural differences in the psychopathic brain.
- According to a 2017 study led by the University of Wisconsin-Madison, psychopaths have reduced connections in the areas of the brain that control fear, anxiety, empathy and sentimentality.
- Psychopathy is typically diagnosed using a 20-item checklist called the Hare Psychopathy Checklist.
- Psychopathic tendencies could be considered "warning signs" of psychopathy, but it's important to note that not everyone who shows psychopathic tendencies becomes a psychopath.
Defining psychopathy<img type="lazy-image" data-runner-src="https://assets.rebelmouse.io/eyJhbGciOiJIUzI1NiIsInR5cCI6IkpXVCJ9.eyJpbWFnZSI6Imh0dHBzOi8vYXNzZXRzLnJibC5tcy8yMzQxMDkwMi9vcmlnaW4uanBnIiwiZXhwaXJlc19hdCI6MTYwNTk2MTAyOH0.yVAVp2AYmR0i5hPAhhY-R1jafU2y0shl5R35K2rOnCg/img.jpg?width=1245&coordinates=0%2C92%2C0%2C92&height=700" id="531fa" class="rm-shortcode" data-rm-shortcode-id="d45c27dc8187d30f709739ca98c9913f" data-rm-shortcode-name="rebelmouse-image" alt="concept of psychopathy split personality manipulation and deceit man showing half his true face" />
Psychopathy is typically diagnosed using a 20-item checklist called the Hare Psychopathy Checklist.
Photo by FGC on Shutterstock<p>Psychopathy, like many other conditions, is a spectrum. Common traits of psychopaths can include things like superficial charm, grandiose sense of self-worth, pathological lying, manipulation, lack of remorse or guilt, lack of empathy, behavioral problems in early life, impulsivity, and shallow affect (reduced emotional responses) to name a few.<br></p><p>Psychopathy is typically diagnosed using a 20-item checklist called the <a href="http://www.clintools.com/victims/resources/assessment/personality/psychopathy_checklist.html" target="_blank">Hare Psychopathy Checklist</a>. This list features questions that gauge common traits such as a lack of empathy, pathological lying, and impulsivity (among many others). </p><p>Each question on this scale is then scored on a three-point scale: The item doesn't apply (0), the item applies to a certain extend (1), or the question fully applies (2). The bar for "clinical psychopathy" is 30 points on this test. </p><p>For reference, here are some of the scores of notable evaluations: </p><p>Ted Bundy - 39/40<br>Richard Ramirez - 31/40<br>Brian David Mitchell - 34/40</p><p><strong>Differentiating psychopathy and sociopathy </strong></p><p>The terms "psychopath" and "sociopath" are often used interchangeably but they aren't the same - and the <a href="https://psychcentral.com/blog/differences-between-a-psychopath-vs-sociopath/#:~:text=Psychopaths%20tend%20to%20be%20more,much%20of%20a%20normal%20life." target="_blank">difference is quite important</a>. A sociopath is someone with antisocial tendencies that are specific to social or environmental factors. A psychopath is someone whose traits are more innate.</p><p>A psychopath will be more manipulative but can be seen by others to lead a charming, "normal" life - whereas sociopaths tend to be more erratic, rage-prone, and are unable to keep up the facade of normality. </p>
Psychopathic tendencies versus psychopathy<img type="lazy-image" data-runner-src="https://assets.rebelmouse.io/eyJhbGciOiJIUzI1NiIsInR5cCI6IkpXVCJ9.eyJpbWFnZSI6Imh0dHBzOi8vYXNzZXRzLnJibC5tcy8yMzQxMDkwNS9vcmlnaW4uanBnIiwiZXhwaXJlc19hdCI6MTYzNjYzMTQ5OX0.IkfptXc5e1auSwTo_Bqpasjwbh4i1nLS8r8Xmm2EJEI/img.jpg?width=980" id="8b403" class="rm-shortcode" data-rm-shortcode-id="0581a77d5f1e4b73e07c019aeda5971d" data-rm-shortcode-name="rebelmouse-image" alt="concept of trying on many faces hiding your true personality psychopath" />
A psychopath may be able to create a seemingly typical personality and life to fool others. Psychopathic tendencies don't always extend into psychopathy.
Photo by FGC on Shutterstock<p><strong>What causes psychopathy?</strong></p><p>Brain anatomy, genetics, and the person's environment may all contribute to the development of psychopathic traits. However, it's important to note that not all psychopathic traits and tendencies mean the person will grow into a psychopath.</p><p><strong>What are psychopathic tendencies? </strong></p><p>Psychopathic tendencies could be considered warning signs of psychopathy, but it's important to note that not everyone who shows psychopathic tendencies becomes a psychopath. Some, with the intervention of various therapies and strong, nurturing relationships, can assimilate to a relatively normal way of life. </p><p>The most well-known case of this would be the case of Beth Thomas. The subject of a 1990 documentary entitled "Child of Rage," Beth began to show psychopathic tendencies extremely early in life after suffering physical neglect and sexual abuse at the hands of her birth father before the age of one. </p><p>Later moved into an adoptive family where she could get the help she needs, the documentary (<a href="https://www.bitchute.com/video/pr3tmwyZAn0f/" target="_blank">which you can view here</a>, be warned, this footage may be disturbing to some) showed the disturbing thought process of a young 6-year-old girl struggling with an attachment disorder that led to psychopathic tendencies. </p><p>However, Beth, with the help of her adoptive family and professionals, became a <a href="https://www.bitchute.com/video/pr3tmwyZAn0f/" target="_blank">relatively typical young woman</a> who works as a nurse and has co-authored a book called "More Than a Thread of Hope" with her adoptive mother.</p><p><strong>Psychopaths' brains show differences in structure and function</strong></p><p><a href="https://www.med.wisc.edu/news-and-events/2011/november/psychopaths-brains-differences-structure-function/" target="_blank">According to a 2017 study</a> led by the University of Wisconsin-Madison, psychopaths have reduced connections in their brains between the ventromedial prefrontal cortex (vmPFC) and the amygdala. </p><p>This is noteworthy because of the functions of both parts in play - the vmPFC is responsible for sentimentality, empathy and guilt and the amygdala mediates fear and anxiety. </p><p>Not only did the research here show there were differences in how these parts of the psychopathic brain functioned, but this was the first study of it's kind to show physical (structural) differences in the brains of psychopaths. </p><p><strong>How common is psychopathy? </strong></p><p>While there may never be a specific answer to this, there have been several studies that can give us insight into how common psychopathy is. <a href="https://www.livescience.com/16585-psychopaths-speech-language.html#:~:text=Psychopaths%20make%20up%20about%201,profoundly%20selfish%20and%20lack%20emotion." target="_blank">According to most research</a>, psychopaths make up about 1 percent of the general population. <a href="https://www.psychologytoday.com/us/blog/what-mentally-strong-people-dont-do/201602/5-traits-actual-psychopaths#:~:text=While%20about%20one%20percent%20of,the%20criteria%20for%20being%20psychopaths.)" target="_blank">Additional research</a> claims up to 15 percent of the U.S prison population may meet the criteria for being psychopaths. </p>
A new study looks at what would happen to human language on a long journey to other star systems.
- A new study proposes that language could change dramatically on long space voyages.
- Spacefaring people might lose the ability to understand the people of Earth.
- This scenario is of particular concern for potential "generation ships".
Generation Ships<span style="display:block;position:relative;padding-top:56.25%;" class="rm-shortcode" data-rm-shortcode-id="a1e6445c7168d293a6da3f9600f534a2"><iframe type="lazy-iframe" data-runner-src="https://www.youtube.com/embed/H2f0Wd3zNj0?rel=0" width="100%" height="auto" frameborder="0" scrolling="no" style="position:absolute;top:0;left:0;width:100%;height:100%;"></iframe></span>
Many of the most popular apps are about self-improvement.
Emotions are the newest hot commodity, and we can't get enough.