I’m rereading The Book of the New Sun at the moment, and while I first thought to just read Shadow of the Torturer, it felt wrong to write a review of the first volume only, so I’m going to finish all 4 volumes and then write on the entire thing.
That means no new speculative book review for now, but two very different books on the brain. First a scientific account of rationality and neurobiologic algorithmic decision making, after that an art-science hybrid: a catalogue of historical pen and ink drawings by neuroanatomist Cajal, which includes a biography and some other text on the matter.
HOW THE BRAIN MAKES DECISIONS – Thomas Boraud (2020)
This is the English edition of the 2015 French publication Matière à décision, but updated with new data, some mistakes corrected and also partly rewritten structurally – with a new chapter added as the most striking change. As such, I’d very much call this a 2020 book indeed, and that’s of note in an ever evolving field.
The basic question this book tries to answer is whether neurobiological science supports the case for rational decision-making. It does so by using a bottom-up approach, “beginning with the neural matter and tracing the journey of how decision-making might have emerged from the physicochemical interactions between its components.”
This book is a strange hybrid. It both tries to give a short overview of the philosophical debate and the history of the science involved – including a bit of behavioral economy – and it tries to answer the question using an algorithmic model based on actual vertebrate brain science. Continue reading →
Posted in Reviews
Tagged 2010s, 2020s, Art books, Beautiful Brain: The Drawings of Santiago Ramón y Cajal, Biology, Brain, Drawing, How The Brain Makes Decisions, Matière à décision, Neurobiology, Neuroscience, Non-fiction, Santiago Ramón y Cajal, Thomas Boraud
First a general overview & appraisal of the book, and after that there’s a fairly lengthy section with quotes and paraphrases of nuggets of wisdom I want to keep on record, and those could be interesting for you too.
For starters, the summary on the back: “In this book, Russell Powell investigates whether we can use the patterns and processes of convergent evolution to make inferences about universal laws of life, on Earth and elsewhere. Weaving together disparate philosophical and empirical threads, Powell offers the first detailed analysis of the interplay between contingency and convergence in macroevolution, as it relates to both complex life in general and cognitively complex life in particular. If the evolution of mind is not a historical accident, the product of convergence rather than contingency, then, Powell asks, is mind likely to be an evolutionarily important feature of any living world?”
Or, as the MIT website states it in short: “Can we can use the patterns and processes of convergent evolution to make inferences about universal laws of life, on Earth and elsewhere?”
The book doesn’t presuppose a lot of working knowledge: Powell takes care to explain all the concepts and the history of science & philosophy one needs to understand his arguments. As such it is perfectly self-contained, BUT, mind you: this is hardcore stuff, it is not a popular science book at all. It has 280 pages of carefully and tightly argued text, there’s not a lot of redundancy, not even on the sentence level, and as such keeping a search engine at hand while reading this is no luxury. Continue reading →
Posted in Reviews
Tagged 2020s, Biology, Brain, Cognition, Contingency and Convergence, Contingency and Convergence Toward a Cosmic Biology of Body and Mind, Cosmic Biology, Evolution, Evolutionary biology, Mind, Non-fiction, Philosophy, Rachell Powell, Russell Powell