A good philosopher of real life begins with what he or she can know with some certainty. We know that we are stuck in time. We have come out of a now absent past, we are in some sort of continuing now, and we are now facing an unstoppable future. We have no perfect knowledge of that past, we only have fragments of memories and factual research open to many different interpretations, all of which are fragmentary at best and delusory at worst. We anticipate a future that we know will be a surprise in many, or even most, of its aspects.
So, we don’t know where we have been, or where we are, or where we are going. We do have images and perhaps careful thought and plans about all of that, but none of those rational products provide certainty. The sheer MYSTERY of it all is our only complete certainty.
Christian faith includes trusting that very MYSTERY that anyone and everyone can know about and have certainty about if they will only admit their ignorance and stop assuming total certainty for their models of thought with which they express and exclude aspects of that MYSTERY. This strange certainty that there is no complete certainty graspable by a human mind is, paradoxically, a type of certainty that we can absolutely count upon.