arius Saczuk, a high school teacher, views artificial intelligence as his enemy. Earlier this year, he and several dozen New York City teachers spent the day inside a windowless conference room in downtown Manhattan to learn how to use AI and prevent students from outsourcing their thinking to it. As Saczuk sees it, he needs to understand his enemy in order to beat it. “Its killing our jobs, its changing our society, its replacing humans,” said Saczuk, who teaches English as a new language at...