This morning I wrote a mini Twitter thread about "Tools for Thought", an out-of-print book about complex systems, the scientific method, and the limits of science from the perspective of a curmudgeonly British biologist at the end of his career (author C.H. Waddington died in 1975 shortly after finishing the book). It was a decent way to summarize what I've read and show some highlights, but mostly it reminded me how much I dislike Twitter threads. To each their own.#