I'm a Type B kinda guy

Last night I was making a bracket - as well as a racket - in my garage-cum-studio when I heard a very thought provoking programme on Radio 4. It was about sleep patterns and how the early risers have been favoured by society ever since we were an agricultural economy. In our pre-industrial society, our lives were ruled by daylight and the early bird really did get the worm. However, since the dawn of industrialisation, we have adopted much more varied work and sleep patterns. Our sleep patterns change throughout our lives. As young children, we tend to go to bed earlier than when we are adults and when we are teenagers we prefer to stay up late and have long lie-ins instead of getting up at the crack of dawn. And sleep patterns vary tremendously between individuals. The point this programme made was that some of us are Type A and naturally disposed towards getting up early and going to bed early. The disposition towards early-ness for larks is much greater than it would be for mo...