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. When Democrats reshaped the American health-insurance system in 2010, Republicans accused them of all manner of legislative foul play: Middle-of-the-night votes. Backroom deals. An enormous, partisan bill jammed through …

. Back in the city, it went on like this—tiring, depressing, strange, numb—for a few weeks. In February, I was arrested for drug possession in the Lower East Side after …

. A year ago, I saw artificial intelligence as a shortcut to avoid deep thinking. Now, I use it to teach thinking itself. Like many educators, I initially viewed artificial …