About this book
Therefore Choose Life
The Found Massey Lectures
The CBC Massey Lectures
George Wald • Lewis Auerbach • Elijah Wald
This recently discovered and very timely 1970 Massey Lectures by Nobel Prize-winning scientist George Wald, now in print for the first time ever.
Where did we come from, who are we, and what is to become of us — these questions have never been more urgent. Then, as now, the world is facing major political and social upheaval, from overpopulation to nuclear warfare to environmental degradation and the uses and abuses of technology. Using scientific fact as metaphor, Nobel Prize–winning scientist George Wald meditates on our place, and role, on Earth and in the universe. He urges us to therefore choose life — to invest in our capabilities as human beings, to heed the warnings of our own self-destruction, and above all to honour our humanity.
One with the Universe
All men, everywhere, have asked the same questions: Whence we come, what kind of thing we are, and at least some intimation of what may become of us. Seeking answers to these questions, men have followed many paths. I hope I may be forgiven for believing that science offers perhaps the surest of those paths.
We have special need now for answers to those questions. Our society is adrift. We are in a crisis of conviction, of mission, of commitment — a kind of worldwide identity crisis. Indeed, technology having obliterated distance, man needs more than ever before to become a community. Unless we can achieve some commonly accepted sense of human needs and goals, we’re lost.
So, that is the kind of thing I shall be talking about. I shall be asking the question: From what base can a scientist, dealing as a scientist, make moral and political judgements? I would like to examine that base — my base. Perhaps it can become yours.
What I am looking for is some sort of context that can serve as a guide to decision and action. In a sense, this is my religion — the entirely secular religion of one scientist. It contains no supernatural elements. Nature is enough for me — enough of awe, enough of beauty, enough of reason.
I would like to begin by sorting out some basic ideas. We need to know what we are talking about. Man has been engaged, ever since we have known him, in an unending struggle to know. I think that is epitomized in science — science is an attempt to understand all reality. Reality covers a very broad province — not only such relatively simple things as stones falling and the structures of atomic nuclei, but much more complicated things such as poets writing sonnets, people weeping, people praying. I think that some of those more complicated things science will never understand; but we’ll keep on trying.
The point of the whole enterprise is to achieve understanding. Facts are only the raw material of science. Some time ago I read for the first time (though not the last) Herman Hesse’s book Siddhartha, and I came out of that first reading with a wonderful sentence: “One can gain knowledge from words, but wisdom only from things.”
I think that’s what science is about: it’s a deep-seated attempt to extract the wisdom from things. As such, as that deep and consistent attempt to understand reality, science is altogether good (as our culture interprets “the good”) — there can be no such thing as bad science. Any other view would be a plea for ignorance, and there can be no possible quarrel with science that ignorance can improve.
There is another entirely different enterprise: the application of science to useful ends — technology. I have just finished saying that science is altogether good, but I would never dream of saying that about technology!
Technology is for use, and in any properly conducted society, every enterprise in technology, new and old, should be under constant review and judgement in terms of the needs and goals and aspirations of that society.
One of the troubles with our present society is that we tend to regard all technology, without question, as progress — sometimes the more unpleasant aspects of technology as aspects of fate. But that’s altogether wrong.
One needs to ask: Should one do everything one can? All too often the answer one is given is, Why, yes! Of course, one does everything one can — one travels as far and as rapidly, and makes as big a bomb as one can, and all those other things, as soon as one becomes able to. But the proper answer is: Of course not! Among all those things that can be done, a decision needs to be made as to which to do and which not to do, and that in terms of our essential human social needs.
Who is to make those decisions? Well, another trouble with our present society is that those decisions are being made almost entirely by the producers of technology — by those who see in that technology opportunities for wealth, or power, or status. One should listen to all that such interest parties have to say. But then that final decision should be made quite otherwise. That final decision should be made not by the producers of technology, but by those who will have to live with the products.
So, I think the position is this: Know all you can, but do only what seems socially useful and beneficial to do.