Yesterday, I had a nice long Zoom chat with an old friend. I know this is nothing remarkable these days, but it was the first time my friend, Andrew, had used Zoom and I was frankly a little surprised. Andrew isn’t on Facebook. “It’s none of anyone’s business what I’m up to!” he tells me. I don’t think Andrew is “up to” all that much, but he takes a particularly fierce view on privacy. He won’t buy groceries with his credit card if they are The P going to track what he by Carr buys. “Why would you care if someone knows ...