I’lll keep blogging, of course. Frankly, I consider it an unavoidable responsibility of communicators. It has not been easy to blog, particularly while synchronizing that effort with ongoing print work. Through moderating tens of thousands of comments, I’lve had to deal with some angry people not interested in learning, but far more individuals with a thirst for community and understanding and a willingness to encounter contrary views as part of that quest. In many ways, this kind of two-way communication is well suited to the implicit complexities and uncertainty attending life on a crowding planet that is showing signs of strain from the blazingly fast expansion of this human experiment.