As long as things stay reasonable, and I can reply on my schedule, I think engaging in these conversations helps me clarify my own thoughts, which is never a bad thing. I may never change any views, but I think a back and forth can be a good thing for drive-by readers who might be engaged in similar conversations in their own lives and need some talking points.

So on I press, as long as the argument doesn’t get circular. If so, just like at town meeting, I will ask, “Does anyone have anything NEW to say?”