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The Case Against Reality: Why Evolution Hid the Truth from Our Eyes
The Case Against Reality: Why Evolution Hid the Truth from Our Eyes | Donald Hoffman
Can we trust our senses to tell us the truth? Challenging leading scientific theories that claim that our senses report back objective reality, cognitive scientist Donald Hoffman argues that while we should take our perceptions seriously, we should not take them literally. How can it be possible that the world we see is not objective reality? And how can our senses be useful if they are not communicating the truth? Hoffman grapples with these questions and more over the course of this eye-opening work. Ever since Homo sapiens has walked the earth, natural selection has favored perception that hides the truth and guides us toward useful action, shaping our senses to keep us alive and reproducing. We observe a speeding car and do not walk in front of it; we see mold growing on bread and do not eat it. These impressions, though, are not objective reality. Just like a file icon on a desktop screen is a useful symbol rather than a genuine representation of what a computer file looks like, the objects we see every day are merely icons, allowing us to navigate the world safely and with ease. The real-world implications for this discovery are huge. From examining why fashion designers create clothes that give the illusion of a more “attractive” body shape to studying how companies use color to elicit specific emotions in consumers, and even dismantling the very notion that spacetime is objective reality, The Case Against Reality dares us to question everything we thought we knew about the world we see.
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rwmg
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Honorable mention to "When the Saints Go Marching In" by Anthony Bidulka

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rwmg
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Arguments from evolutionary biology and quantum physics that we do not perceive reality anything like as it is.

I managed to keep my head above water till we got to the use of game theory and statistics to show that evolution drives us towards useful perceptions rather than accurate ones and in fact eliminates accurate perception. At that point, I just had to take the author's word for it. ⬇

rwmg But given that as an assumption, the rest of the book was reasonably plain sailing. Our brains apparently create not only the obvious candidates such as colour and taste but even the basic framework of time and space and the objects they contain. What we see is not the actual things in themselves but something more akin to the icons on a desktop which we can manipulate to get the results we want. ⬇ 3mo
rwmg The author does have an excessive penchant for TLA and there are references to a colour insert which doesn't seem to be included in the ebook version but I found the book enjoyably stimulating and was inspired to view his TED Talk. 3mo
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rwmg
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dabbe 🤩 3mo
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rwmg
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In February of 1962, Joseph Bogen and Philip Vogel sliced in half the brain of Bill Jenkins—intentionally, methodically, and with careful premeditation.

@ShyBookOwl
#FirstLineFridays

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drpravinm
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Great read. Simple and thought provoking. Very rarely do you come across such ideas.

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bookerT
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speljamr
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The second book I finished just before Christmas, this one presents an interesting take on how our senses have evolved to see what we need to see, not reality as it is. It starts off well enough and gives plenty of thought provoking ideas. The final chapter is almost completely speculative and may be nothing more than that as it doesn't seem fully testable.

#science

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