In these matters we must never lose sight of the following: What we call the programme of the movement is absolutely right as far as its ultimate aims are concerned, but as regards the manner in which that programme is formulated, certain psychological considerations had to be taken into account. Hence, in the course of time, the opinion may well arise that certain principles should be expressed differently and might be better formulated. But any attempt at a different formulation has a fatal effect in most cases. For something that ought to be fixed and unshakable thereby becomes the subject of discussion. As soon as one point alone is removed from the sphere of dogmatic certainty, the discussion will not simply result in a new and better formulation which will have greater consistency but may easily lead to endless debates and