Note 427 — Chapter XIII
Reading edition
Professor Lipps accounts for the tactile discrimination of the blind in a way which (divested of its 'mythological' assumptions) seems to me essentially to agree with this. Stronger ideas are supposed to raise weaker ones over the threshold of consciousness by fusing with them, the tendency to fuse being proportional to the similarity of the ideas Cf. Grundtatsachen, etc., pp. 232-3; also pp. 118, 492, 526-7.