What should thoughtful people do? Are there means to brighten future prospects in the face of such human myopia and stubbornness?
There are many in the scientific community whose views are bleak. One biologist, speaking to me many years ago, remarked that many of his colleagues thought of the behavior of the human race as similar to a one-celled animal's. Such an animal may extend a pseudopod in search of food; if hurt or blocked, it pulls back, but otherwise its activity continues, mindlessly, without understanding, without end. With larger perils unperceived, it can destroy itself.