It will be interesting and, in my opinion, important for the better understanding of this question if we try to get a clear notion of how it comes about that these associations, unions, etc., are established, when all of them declare that they have the same ends in view. In itself it would be logical to expect that one aim should be fought for by a single association and it would be more reasonable if there were not a number of associations fighting for the same aim. In the beginning there was undoubtedly only one association which had this one fixed aim in view. One man proclaimed a truth somewhere and, calling for the solution of a definite question, fixed his aim and founded a movement for the purpose of carrying his views into effect.