Homelessness is a Housing Problem

This is the particular kind of science that ought to be encouraged and supported. It’s one thing to expand humanity’s understanding and knowledge in a general sense. It’s another to investigate competing claims about causes of and solutions to the ills of society. Public policy must be subject to scientific scrutiny. We shouldn’t guess, we shouldn’t appeal to emotion. We should do what works, or we will be overtaken by those that do. Colburn and Aldern have done the math, made some conclusions, and written them up for broad consumption.

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Cover of Exercised by Daniel Lieberman

Exercise in the modern world has been commodified. The people talking about it the most are some of the least trustworthy. Daniel Lieberman has taken a step back from the fitness-industrial complex and asked the elephantine question: Are homo sapiens even supposed to exercise? Through the lenses of anthropology and evolution, he has untangled exercise from modern culture. The result is an enlightening journey through history, civilization, and biology.

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Cover of Weapons of Math Destruction by Cathy O'Neil

This is a tight volume describing and decrying some of the ways we misuse technology, specifically mathematical models. O’Neil has both the academic and industry experience to give us a clear picture of what’s going on and why it’s terrible. And it is terrible. She wastes no time explaining models and their misuse, where they are being misused, and what it is costing us. This is a concise and thorough account, and there’s little more to say. The only criticism I will raise is the title. Calling these misused models “Weapons of Math Destruction” or “WMDs” is obviously easily confused with the other kind of WMD, and it is a clumsy name in both cases. Naming things is hard, but writing books is harder, and O’Neil can be forgiven the awkward name for she has written an important book.

Cover of Breath by James Nestor

History is a funny thing. We like to think that civilization advances, that progress only goes in one direction, but reality is more complex than that. New things are learned, discoveries are made, truths uncovered, but just because someone somewhere learns something doesn’t mean everyone everywhere hears about it or remembers it. In Breath, Nestor has done some invaluable detective work; looking closely at something we all do every minute of our lives but that few of us have thought much about. He has done some hard journalism in a world of mysticism. The result is some fascinating history, a few great anecdotes, a generous helping of compelling evidence, and new questions to go with every answer.

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