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A Physicist’s Defense of Reality, Despite Quantum Physics

He explains why Eddington’s solid table really IS solid, even if, at the highest resolution, it is mostly empty space

In the wake of quantum physics, King’s College philosopher of physics Alexander Franklin is concerned to stress that “everyday reality is not illusory but emergent”: Popular science often tells us that we are radically deceived by the commonplace appearance of everyday objects and that colour and solidity are illusions. For instance, the physicist Sir Arthur Eddington [pictured] distinguished in 1928 between two tables: the familiar table and the scientific table, while the former is solid and coloured, the scientific table “is nearly all empty space”. Eddington then makes the striking claim that “modern physics has by delicate test and remorseless logic assured me that my second scientific table is the only one which is really there”. Alexander Franklin, “Solid objects…