Note 177 — Chapter VIII

The solution of the question is different in the case of the sciences of direct observation, especially the biological sciences. Science knows nothing of the possible and the impossible; it only recognises facts which have been correctly or incorrectly observed: facts which had been declared impossible, as the existence of aerolites, have been discovered to be genuine. The very notion of a miracle is metaphysical; it implies a conception of the universe as a whole which transcends the limits of observation. (See Wallace, "Miracles and Modern Spiritualism.")