To create noblemen and kings While civilization has been improving our houses, it has not equally improved the men who are to inhabit them. It has created palaces, but it was not so easy to create noblemen and kings. Henry David Thoreau, Walden societycivilization
Can maintenance save civilisation? An Article by Tim Harford timharford.com Maintenance is a low-status affair: you can confess to being unable to change a tyre in a way that you would never confess to being unable to name a play by Shakespeare. …We understand the expertise of janitors, plumbers and mechanics, and we suffer mightily in their absence, yet somehow we take them for granted. We take for granted, too, the most basic maintenance of all — preparing food, washing clothes, changing dirty nappies. Nobody would boast at a dinner party or on a first date about doing any of this, yet it is essential. …This is about more than breaking bridges and breaking bike chains. There is a missed opportunity here to find something rather wonderful in maintenance. repaircivilization
Fermi Estimates and Dyson Designs An Article by Venkatesh Rao www.ribbonfarm.com A Fermi estimate is a quick-and-dirty solution to an arbitrary scientific or engineering analysis problem. Fermi estimation uses widely known numbers, readily observable phenomenology, basic physics equations, and a bunch of approximation techniques to arrive at rough answers that tend to be correct within an order of magnitude or so. The term is named for Enrico Fermi, who was famously good at this sort of thing. …It struck me that there is counterpart to this kind of thinking on the synthesis side, where you use similar techniques to arrive at a very rough design for a complex engineered artifact. I call such a design approach Dyson design, after the physicist Freeman Dyson, who was one of the best practitioners of it (not to be confused with inventor James Dyson, whose designs, ironically, are not Dyson designs). designphysics