The question of the place of science in knowledge, and in society, and in life, is not a scientific question. Science confers no special authority, it confers no authority at all, for the attempt to answer a nonscientific question. It is not for science to say whether science belongs in morality and politics and art. Those are philosophical matters, and science is not philosophy, even if philosophy has since its beginnings been receptive to science. Nor does science confer any license to extend its categories and its methods beyond its own realms, whose contours are of course a matter of debate. The credibility of physicists and biologists and economists on the subject of the meaning of life—what used to be called the ultimate verities, secularly or religiously constructed—cannot be owed to their work in physics and biology and economics, however distinguished it is. The extrapolation of larger ideas about life from the procedures and the conclusions of various sciences is quite common, but it is not in itself justified; and its justification cannot be made on internally scientific grounds, at least if the intellectual situation is not to be rigged. Science does come with a worldview, but there remains the question of whether it can suffice for the entirety of a human worldview. To have a worldview, Musil once remarked, you must have a view of the world. That is, of the whole of the world. But the reach of the scientific standpoint may not be as considerable or as comprehensive as some of its defenders maintain.

None of these strictures about the limitations of science, about its position in nonscientific or extra-scientific contexts, in any way impugns the integrity or the legitimacy or the necessity or the beauty of science. Science is a regular source of awe and betterment. No humanist in his right mind would believe otherwise. No humanist in his right mind would believe otherwise. Science is plainly owed this much support, this much reverence. This much—but no more. In recent years, however, this much has been too little for certain scientists and certain scientizers, or propagandists for science as a sufficient approach to the natural universe and the human universe. In a world increasingly organized around the dazzling new breakthroughs in science and technology, they feel oddly besieged.

They claim that science is under attack, and from two sides. The first is the fundamentalist strain of Christianity, which does indeed deny the truth of certain proven scientific findings and more generally prefers the subjective gains of personal rapture to the objective gains of scientific method. Against this line of attack, even those who are skeptical about the scientizing enterprise must stand with the scientists, though it is important to point out that the errors of religious fundamentalism must not be mistaken for the errors of religion. Too many of the defenders of science, and the noisy “new atheists,” shabbily believe that they can refute religion by pointing to its more outlandish manifestations. Only a small minority of believers in any of the scriptural religions, for example, have ever taken scripture literally. When they read, most believers, like most nonbelievers, interpret. When the Bible declares that the world was created in seven days, it broaches the question of what a day might mean. When the Bible declares that God has an arm and a nose, it broaches the question of what an arm and a nose might mean. Since the universe is 13.8 billion years old, a day cannot mean 24 hours, at least not for the intellectually serious believer; and if God exists, which is for philosophy to determine, this arm and this nose cannot refer to God, because that would be stupid.

Interpretation is what ensues when a literal meaning conflicts with what is known to be true from other sources of knowledge. As the ancient rabbis taught, accept the truth from whoever utters it. Religious people, or many of them, are not idiots. They have always availed themselves of many sources of knowledge. They know about philosophical argument and figurative language. Medieval and modern religious thinking often relied upon the science of its day. Rationalist currents flourished alongside anti-rationalist currents, and sometimes became the theological norm. What was Jewish and Christian and Muslim theology without Aristotle? When a dissonance was experienced, the dissonance was honestly explored. So science must be defended against nonsense, but not every disagreement with science, or with the scientific worldview, is nonsense. The alternative to obscurantism is not that science be all there is.

The second line of attack to which the scientizers claim to have fallen victim comes from the humanities. This is a little startling, since it is the humanities that are declining in America, not least as a result of the exaggerated glamour of science. But some scientists and some scientizers feel prickly and self-pitying about the humanistic insistence that there is more to the world than science can disclose. It is not enough for them that the humanities recognize and respect the sciences; they need the humanities to submit to the sciences, and be subsumed by them. The idea of the autonomy of the humanities, the notion that thought, action, experience, and art exceed the confines of scientific understanding, fills them with a profound anxiety. It throws their totalizing mentality into crisis. And so they respond with a strange mixture of defensiveness and aggression. As people used to say about the Soviet Union, they expand because they feel encircled.