Stimulating discussion: policy responses to covid-19

Britain’s central bank made an emergency cut and released a budget with a whopping £30bn ($38bn) stimulus; we discuss what countries are doing, or should be, to cushion economies against the pandemic. After decades of false starts, laser-based weapons will soon shine on the battlefield. And a look at the legacy and philosophy of “The Hitchhiker’s Guide to the Galaxy” as it turns 42.

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