Sextus Empiricus Pyrrhoniae Hypotyposes 2.6.64

[64] Then there is this also to be said: they will judge objects either by all the senses and by all men’s intellects or by some. But if a man shall say ‟by all,” he will be claiming what is impossible in view of the immense discrepancy which obviously exists amongst the senses and the intellects; and moreover, by reason of the assertion of Gorgias’s intellect that ‟we must not give heed either to sense or to intellect,” the man’s statement will be demolished. And if they shall say ‟by some,” how will they decide that we ought to give heed to these senses and this intellect and not to those, seeing that they possess no accepted criterion by which to judge the differing senses and intellects?