In his book Infinite In All Directions (2002), Freeman Dyson, one of the tallest intellectual giants of our times, attempts to rescue eschatology from the specious grip of religion and teleology with a mix of scientific reasoning and informed speculation. During this, when describing the big crunch, which is one way our universe could end, he moves smoothly from the rational track he has been sprinting on to a less exact but more pertinent and romantic description.