Earlier this year I read a book on epistemology. Not being much of a philosopher myself, some of it undoubtedly went over my head, but it did get me thinking about how I would define my own theory of epistemology. In other words, how do I know what is true? I have no doubt that my thoughts on this matter aren’t original (there is probably even a fancy name for my views). And I am sure that some of my more philosophically savvy readers can blow plenty of holes in this, but I present it here anyway.
My basic idea is that all knowledge is faith based. Everything I believe is based on some kind of trust relationship. The stronger my faith or trust is in something, the more firmly I believe what it tells me.
So for example. I believe I ate cornflakes for breakfast this morning. It is a strongly held belief because I trust my short-term memory. However, if you ask me what my phone number was while I was at university, I think I can remember it, but my certainty is not so high. The strength of my belief is based on the strength of my faith in something (my memory in this case).
Another example. I believe that Arsenal drew 0-0 with Panathinaikos on Wednesday in the Champions League. This belief is solely based on the BBC’s report of the match. I have no other evidence whatsoever for this belief. It is a strongly held belief because I trust the BBC to be truthful reporters (on matters of football results at least).
All of my scientific beliefs are also trust-based. If I believe that the speed of light is a constant, it is not because I have in any way “proved” it, but simply because I trust the superior intellects of the scientific community. If I say that the speed of light is 299,792,458 m/s, it is because I trust Wikipedia. If I perform an experiment to measure it, I must trust the accuracy of the measuring equipment, as well as my own competence to perform the experiment correctly.
So I do not consider my religious beliefs to be any special category of “faith-based” beliefs. They are again the result of a trust relationship. As a Christian, I trust Jesus - meaning that I believe him to be a speaker of truth. This necessitates that I have at least some level of trust in the Bible, first because it is the source of what Jesus said, and second because Jesus himself placed great trust in the Scriptures.
Which brings me onto my second observation, which is about how we acquire, maintain and change our beliefs. As small children we are inherently trusting of what our parents tell us. Later we go to school and believe our teachers. But sooner or later we learn that there are such things as lies, and such things as contradictory viewpoints. When we hear a competing truth claim, or see something that conflicts with our understanding of the truth, then we are forced to re-evaluate our trust relationships.
As an example, let’s return to the BBC. I consider the BBC to be a trustworthy news agency. I am strongly inclined to believe their reports are truthful and impartial. But suppose I am reading a news article about evangelicalism which I judge to be factually incorrect and strongly biased. Now my trust relationship needs to be re-evaluated. I become more cynical and wary concerning what they report.
And the same follows with my religious beliefs. Undoubtedly my early belief in God was based on the faith of my parents, and those at the church I attended. I trusted the Bible simply because I was told it was true. But as I grew older, I came across those who didn’t believe the Bible, and their arguments against it. Each time it caused a re-evaluation of my trust relationships.
Whenever there is a re-evaluation of a trust relationship because it has been challenged by a competing claim, three outcomes can occur. First of all, we might consider our original belief to have survived the challenge. In this case, our trust is likely to become even stronger. Second, we might consider the challenge to have some merit, but not enough to cause us to reject our original belief. We then enter a period of doubt or agnosticism, awaiting more evidence that will sway us one way or the other. The third outcome is that we consider the challenge to be successful. Our original trust-relationship is broken (often causing a cascading effect of tearing down other related beliefs) and a new one is formed.
So in conclusion, I cannot accept the idea often heard from people like Richard Dawkins that true beliefs are those based solely on “evidence” and “rationality”. Evidence must be trusted before we base a belief on it, and my ability to reason flawlessly from premise to conclusion cannot be taken for granted.
So the things I believe are all based on faith. I might trust a scientific theory because I trust the textbook it is written in, but when I perform my own experiments and see with my own eyes that the predictions it makes are valid, then my level of trust in that theory grows. It is exactly the same with faith in Jesus. My level of faith and trust can only grow if I take him at his word and do the things he says. Only then will I see if he is telling me the truth or not, and only then will my faith grow as he proves himself faithful to me.
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