It has become fashionable for people, especially politicians, to describe themselves as “people of faith” by which they mean faith in God. But none of them notice how problematic the whole concept of faith is. Faith is the voluntary belief in something for which there is no justification by critical analysis, by which I mean the use of inductive or deductive logic, or at least a “cost-benefit analysis” (playing the odds) to arrive at a set of conclusions or a plan of action. But heres the contradiction:
You can’t have faith in everything. Most assertions of fact contradict other assertions of fact, and you cannot believe in two assertions that contradict one another. You cannot have faith in Hitler and in Jesus at the same time. So you must choose what you will have faith in and reject what you won’t have faith in.
How to you do that? By using critical analysis! You can’t use faith to decide what to have faith in because that leads to an infinite regression. But if you have used analysis to decide what you will have faith in, it is not faith at all, just a cost-benefit analysis. You can’t have it both ways. Either critical analysis is the valid way to conduct your life or faith is, but not both. You can’t consider faith valid on Monday, Wednesday and Friday and analysis valid on the other days. If you really believed in faith you wouldn’t step out of the way of a speeding truck because you would have faith it wouldn’t hurt you. But if you have decided that faith would be misplaced in this case and step out of the way you have already chosen, on the basis of critical analysis, that this is not on the list of acceptable things to have faith in. Christians say they have faith in Jesus because the Bible tells them to. But when you ask them why they have faith in the Bible they tell you Jesus told them to. They go in a circle.
Only one person ever understood what it means to have faith. Kierkegaard knew that Abraham was acting absurdly when he chose to have faith that God wanted him to kill his son, even though he knew that killing your child was a great evil. Abraham saw the contradiction but it did not shake his faith. He chose to be absurd.
The only way out of this is to stop regarding faith as belief in propositions that can be judged as true or false. Every time religious people have faith in such an assertion, such as the earth was crearted 7000 years ago, science comes along and presents evidence that it isn’t true. The religious people get all defensive and offer a thousand dubious proofs that they are right, because they think if they are proved wrong they will have to become athiests. I think faith is not belief in a set of factual assertions, but rather an attitude. An optimist can never be proved wrong, no matter how many bad things happen to him, because his optimism is an attitude, not a set of beliefs. His only belief is in the goodness of life, regardless of what happens to him during that life. He can never be proven wrong. Get yourselves a philosophy of life not based on the validity of a set of factual propositions and you will be OK.