science.culture series

Book review – The Gaia Hypothesis: Science on a Pagan Planet

10-minute read
keywords: earth sciences, history of science, philosophy

This is the final part of my four-part review series on the Gaia hypothesis (see also part 1, part 2, and part 3), James Lovelock’s notion that the Earth is a giant self-regulating system that maintains conditions suitable for life on the planet. I selected this book as a counterpart to the hard-science analysis of Tyrrell’s On Gaia (also published in 2013) to take a step back and read about the wider reception of Lovelock’s ideas. As it turns out, professor of philosophy Michael Ruse additionally delves into the historical and philosophical precursors to the notion of Earth as a living planet. An intellectually rigorous if sometimes challenging book, The Gaia Hypothesis gives a very satisfying overview of why Lovelock got the reception he did and, for me, marks Ruse as a notable writer to keep an eye on.

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Book review – Catastrophic Thinking: Extinction and the Value of Diversity from Darwin to the Anthropocene

7-minute read

The idea that extinction is a bad thing and diversity a good thing seems self-evident to us. But, by surveying more than two centuries of scholarship, science historian David Sepkoski shows that this was not always the prevailing belief. Rather than a book discussing mass extinction, Catastrophic Thinking is more meta than that, discussing how we have been discussing mass extinction. So, we have an interesting premise, but also an interesting author because—bonus detail—the work of his father, J. John (Jack) Sepkoski Jr., was instrumental in recognizing the Big Five mass extinctions. I could not wait to get to grips with this book.

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