[A rival theory that has to be better than the dominant "90 percent explanation” cannot go wrong very often and still stay in the contest. For the challenger of a 50 percent incumbent, some shortcomings are not that fatal. This comparative situation has to be remembered as argued by James Burnham:]... we must keep in mind an obvious principle of scientific method. To disprove the theory, it is not enough to show that it is not 100% certain,that difficulties confront it, and certain evidence seems to be against it. It must be further shown that it is less certain than alternative theories covering the same subject matter, that there are in its case more difficulties, more negative evidence than in the case of at least one alternative theory. No theory about what actually happens and will happen is ever ‘certain'.
James Burnham
Related topics
alternative
case
certain
comparative
difficulties
dominant
enough
incumbent
least
less
matter
mind
show
situation
stay
wrong
100
Related quotes
What is the alternative to collective bargaining? There is none except anarchy, and there are rare elements in the country that would like to see anarchy in the trade unions-in my view the most dangerous thing for the country that could happen. Another alternative is force, but we may rule out force in this country, and I would lay it down that, so long as the industrial system remains as it is, collective bargaining is the right thing. I have no doubt about that. And yet we all know in our heart of hearts that it may be a clumsy method of settling disputes, and that the last word has not been spoken. Some day, when we are all fit for a democracy, we shall not need these aids, but certainly for my part, and as long as I can see ahead, unless there is that change in human nature which we are always hoping for, collective bargaining will be a necessity.
Stanley Baldwin
Although what is called ‘philosophical speculation' is undoubtedly on the decline, many of the practically minded have not yet freed themselves from a method of reasoning, which, in the last analysis, has its roots in theology and metaphysics. No science which pretends to be exact can accept an untested theory or doctrine; yet even in an exact science there is often an admixture of magic, theology, and philosophy. It is one of the tasks of our time to aid scientific reasoning to attain its goal without hindrance. Whoever undertakes this is concerned not so much with ‘philosophy,' properly speaking, as with ‘anti-philosophy.' For him there is but one science with subdivisions - a unified science of sciences. We have a science that deals with rocks, another that deals with plants, a third that deals with animals, but we need a science that unites them all.
Otto Neurath
P. Bernays has pointed out on several occasions that, since the consistency of a system cannot be proved using means of proof weaker than those of the system itself, it is necessary to go beyond the framework of what is, in Hilbert's sense, finitary mathematics if one wants to prove the consistency of classical mathematics, or even that of classical number theory. Consequently, since finitary mathematics is defined as the mathematics in which evidence rests on what is intuitive, certain abstract notions are required for the proof of the consistency of number theory.... In the absence of a precise notion of what it means to be evident, either in the intuitive or in the abstract realm, we have no strict proof of Bernays' assertion; practically speaking, however, there can be no doubt that it is correct...
Paul Bernays