Atul Gawande has written another impressive piece for the New Yorker
It is mainly a plea for better primary-care medicine - what your own doctor does for you at your local practice - but it includes a reference to the 1
967 collapse of the Silver Bridge across the Ohio River, which was due to a failure in inspection and maintenance, making the point that while doing h eroic operations and building new bridges are both extremely glamorous, the cost-benefit analysis says that it's better to spend time on making sure t hat what's working stays working, and perhaps improve it a bit from time to time. Development rather than a new design from scratch.