"Galison uses critical opalescence as a metaphor for the merging of technology, science, and philosophy that happened in the minds of Poincare and Ei… - Freeman Dyson
"Galison uses critical opalescence as a metaphor for the merging of technology, science, and philosophy that happened in the minds of Poincare and Einstein in the spring of 1905. Poincare and Einstein were immersed in the technical tools of time signaling, but the tools by themselves did not lead them to their discoveries. They were immersed in the mathematical ideas of electrodynamics, but the ideas by themselves did not lead them to their discoveries. They were also immersed in the philosophy of space and time. Poincare had written a philosophical book, Science and Hypothesis, which Einstein studied, digging deep into the foundations of knowledge and criticizing the Newtonian notions of absolute space and time. But the philosophy by itself did not lead them to their discoveries. What was needed to give birth to the theory of relativity was a critical moment, when tools, ideas, and philosophical reflections jostled together and merged into a new way of thinking. Galison would like to put an end to the argument between Kuhnians and Galisonians. In this book he takes his position squarely in the middle: "Attending to moments of critical opalescence offers a way out of this endless oscillation between thinking of history as ultimately about ideas or fundamentally about material objects.
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Freeman Dyson
Freeman John Dyson (15 December 1923 – 28 February 2020) was an English-born American physicist, mathematician, and futurist, famous for his work in quantum mechanics, nuclear weapons design and policy, and the search for extraterrestrial intelligence. He was the winner of the Templeton Prize in the year 2000.
The common root of modern science and Christian theology was Greek philosophy. The historical accident that caused the Christian religion to become heavily theological was the fact that Jesus was born in the Eastern part of the Roman Empire at the time when the prevailing culture was profoundly Greek.
Science and religion are two human enterprises sharing many features. They share these features also with other enterprises such as art, literature and music. The most salient features of all these enterprises are discipline and diversity. Discipline to submerge the individual fantasy in a greater whole. Diversity to give scope to the infinite variety of human souls and temperaments. Without discipline there can be no greatness. Without diversity there can be no freedom. Greatness for the enterprise, freedom for the individual — these are the two themes, contrasting but not incompatible, that make up the history of science and the history of religion.
Scientists and business leaders who care about social justice should join forces with environmental and religious organizations to give political clout to ethics. Science and religion should work together to abolish the gross inequalities that prevail in the modern world. That is my vision, and it is the same vision that inspired Francis Bacon four hundred years ago, when he prayed that through science God would "endow the human family with new mercies".
