VII. Modern Man and His World Conception
If one considers that for many thinkers a science of nature was previously considered to be something that can be mathematically demonstrated, one finds in the theory of relativity nothing less than an attempt to declare any real science of nature null and void. For just this was regarded as the scientific nature of mathematics that it could determine the laws of space and time without reference to the observation of nature. Contrary to this view, it is now maintained that the things and processes of nature themselves determine the relations of space and time. They are to supply the mathematical element. The only certain element is surrendered to the uncertainty of space and time observations.
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ENAP1973