Aristotle and Plato didn’t agree on much, but they were united in identifying wonder as the origin of their profession. As Aristotle said, “It is owing to their wonder that men . . . first began to philosophise.” This idea appeals to scientists, who frequently enlist wonder as a goad to inquiry. “I think everyone in every culture has felt a sense of awe and wonder looking at the sky,” wrote Carl Sagan in 1985, locating in this response the stirrings of a Copernican desire to know who and where we are.
Yet that is not the only direction in which wonder may take us. To Thomas Carlyle, wonder sits at the beginning not of science, but of religion. That is the central tension in forging an alliance of wonder with science: will it make us curious, or induce us to prostrate ourselves in pitiful ignorance? We had better get to grips with this question before we too hastily appropriate wonder to sell science. That is surely what is going on when pictures from the Hubble Space Telescope are (unconsciously?) cropped and coloured to recall the sublime iconography of Romantic landscape painting, or the Human Genome Project is wrapped in biblical rhetoric, or the Large Hadron Collider’s proton-smashing is depicted as “replaying the moment of creation”. The point is not that such things are deceitful or improper, but that if we want to take that path, we should first consider the complex evolution of the relation between science and wonder.
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Pretending that science is performed by people who have undergone a Baconian purification of the emotions only deepens the danger that it will seem alien and odd to outsiders, something carried out by people who do not think as they do. Daston believes that we have inherited a “view of intelligence as neatly detached from emotional, moral and aesthetic impulses, and a related and coeval view of scientific objectivity that brand[s] such impulses as contaminants”. It is easy to understand the historical origins of this attitude: the need to distinguish science from credulous “enthusiasm”, to develop an authoritative voice, to strip away the pretensions of the mystical Renaissance magus who acquired knowledge through personal revelation. We no longer need these defences, however; worse, they become a defensive reflex that exposes scientists to the caricature of the emotionally constipated boffin, hiding within thickets of jargon.