Mind 32 (125):139 (
1923)
Copy
BIBTEX
Abstract
IN a letter to the Editor of MIND, Mr. G. T. Bennett of Emmanuel College, Cambridge, points out a stupid slip which I made on page 499 of MIND, N.S., No. 124. In illustrating Mr. Johnson's analysis of the subsumptive syllogism in my review of his Logic, Part II., I took as a major premise the proposition “Everything with sides and angles is equiangular, if equilateral”. This is, of course, ridiculously false, as Mr. Bennett points out. A figure made of four equal jointed rods could be pushed into many different shapes. I want to make it quite clear that this is a slip.of my own, and that nothing of the kind occurs in Mr. Johnson's book. Of course, for purposes of illustration, it is a matter of indifference whether we choose false propositions or true ones, so that no injustice has been done to Mr. Johnson's theory. But I am not going to pretend that I did not think this proposition to be true at the moment when I wrote it down. I am sorry to have been so careless, and I should be still more sorry if anyone should have ascribed the carelessness to Mr. Johnson himself and not to his reviewer. I must thank Mr. Bennett for pointing out the mistake