I was recently reading multiple threads on multiple topics by members of the research group with whom I’m affiliated, (Evolution, Complexity and Cognition Group in Belgium) I was struck by the importance of deciding what one will read, think, and do in one’s lifetime. Why? Because there is too much material to read and think about for any one person to be acquainted with, much less master. It would be a full-time job just to digest all the material on my email threads. Moreover, at the moment there are at least 20 topics in my blog post queue, and ten books waiting to be read. It is overwhelming. One must pick and choose, so that one doesn’t waste their precious time on triviality. Life is short. But according to what criteria do we pick and choose?
My main criterion is to pursue, as far as possible, timeless topics like the meaning of life and love, the importance of truth and justice, the advancing science and technology, and the course of cosmic evolution. Obviously these topics are themselves much too broad–one is going to have to specialize further to make much progress. Still I remember reading Isaac Asimov’s advice that we eschew specialization so that we can be polymaths. I think there is much to this. If our focus is too narrow, we miss the proverbial forest for the trees. Nonetheless no advice is truly adequate here. There is an almost infinite amount of existing knowledge which increases daily, and our minds are finite. As I’ve said many times our best hope for synthesis of this knowledge is to increase our mental capacities. Until then I would advise thinking about as many timeless things as possible while maintaining physical vigor and mental health.
In addition to intellectual life, there are also obligations to family, to making a living, to bettering the world, and more. Here too we must make choices—there are more things to do than we can do. But we should do what we generally enjoy, with the caveat that we are bad at predicting our own happiness. Still life is too short to make ourselves and others miserable by pursuing some supposed, but despised, duty.
John G. Messerly, Ph.D taught for many years in both the philosophy and computer science departments at the University of Texas at Austin. His most recent book is The Meaning of Life: Religious, Philosophical, Scientific, and Transhumanist Perspectives. He blogs daily on issues of futurism and the meaning of life at reasonandmeaning.com