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Videos of playlist "PLLiykcLllCgOHjDGONIzpP-ULY5FkPli7"
1:41 / Wittgenstein's Beetle in a Box Analogy
1:37 / Should you believe in miracles?
1:51 / Esse est Percipi - ('To be is to be perceived')
1:51 / Karl Popper's Falsification
