But it is worth noting one reason why so many readers are unable to confront Stapledon squarely. He is too challenging for comfort.
Read MoreThe tiny red spot in this image is one of the most efficient star-making galaxies ever observed, converting gas into stars at the maximum possible rate. The galaxy is shown here in an image from NASA's Wide-field Infrared Survey Explorer (WISE), which first spotted the rare galaxy in infrared light.› Full image and caption
Credit: NASA/JPL-Caltech/STScI/IRAM