Ep 142: Multiverses
ToKCast - A podcast by Brett Hall
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In his book "Our Mathematical Universe" Max Tegmark claims we occupy 4 different kinds of multiverse and that ultimate base reality is made of mathematics. I analyse these claims and his 4 levels of multiverse distinguishing between scientific and metaphysical claims by describing possible experimental tests of some of the multiverses - and remark on this desire many express for an ultimate, final explanation of reality.
