62. They depend on language which pre-supposes the ascription of sensation to an outward cause.

63. This ascription means the clothing of sensation with invented relations.

64. What is meant by restricting the testimony of sense to present existence?

65. Such restriction, if maintained, would render the testimony unmeaning.

66. But it is not maintained: the testimony is to operation of permanent identical things.

67. Locke’s treatment of relations of cause and identity.

68. That from which he derives idea of cause pre-supposes it.

69. Rationale of this ‘petitio principii’.

70. Relation of cause has to be put into sensitive experience in order to be got from it.

71. Origin of the idea of identity according to Locke.