"A lot of us, when we first hear the teachings on karma, think about the bad things we did in the past, which is one of the reasons why karma is a very unpopular teaching. Things that were past, we hope to leave past. But karma says, “They may still have their fangs.” Of course, “karma” doesn’t mean just bad karma. It also means good karma. In fact, the Buddha, when he introduces karma, introduces it in a very positive way, connecting it with generosity and gratitude, both of which are really good parts of human life. The Buddha says that generosity has meaning because our actions have meaning. They have meaning in the sense that we choose to do things. That means that people have meaning, too. When we give meaning to other people, we give meaning to ourselves: that it’s worthwhile helping someone else, either materially or in terms of our knowledge or in terms of our time. If we didn’t have freedom of choice, all of this would be meaningless. We’d be just mechanical robots, pre-...