Can we know? 

Can we know? 

What if I don’t know if God exists?[1] What if I don’t know how to answer the big questions of life? What if I don’t think I’ll ever know?[2] Can we know? If so, how? 

If we feel like we can’t be sure, we also can’t be sure about that. That is to say, if we feel like we can’t know, how do we know that?  

In talking with people about the big questions of life, they often say they don’t think you can know. They think the big questions of how we got here and what we’re supposed to do while we’re here remain unanswered. We simply can’t know. 

I played putt-putt golf with my family today. I enjoy the challenge and I definitely enjoy winning. I don’t like playing putt-putt at courses where skill is not a factor. I don’t like the sidewalls to be made out of rock because then you have no control of how the ball bounces. I don’t like when the course has variables that are out of my control. Today, however, on the last hole I couldn’t even see where the hole was. But I took the time and I walked to the end of the course, past the out house that obstructed my view, and saw the hole. My knowledge of where the hole was didn’t get me a hole-in-one but it did get me to the hole eventually. It helped me get a meager win. I beat my son by one stroke. 

Knowledge is important in all areas of life, even putt-putt. It’s not always easy though. But putting in the work and at least trying to walk past the “out houses” that obstruct our view is worth it. If it makes sense in putt-putt—and it does especially if you want to win!—then it makes sense in life.

Can We Know Anything at All?

Wow. That is a super big question. And it’s a question that some people are not asking. That’s problematic and in some ways ignorant. Others, however, are asking that question but they’re asking it in a proud way. That’s also problematic and arrogant.

Let me ask you a question, how do you know your dad is your dad? Some of you will say, “He’s just my dad. He’s always been my dad. I’ve always known him as my dad.”

“But, how do you know you know for sure he’s your dad?”

Others will answer, “I know he’s my dad because my mom told me.” But how do you know your mom’s not lying? Or, how do you know she knows the truth? 

Perhaps the only way to know your dad is actually your biological dad is through a DNA test. But could it be the case that the DNA clinic is deceiving you? Is it possible that there’s a big conspiracy to deceive you? What if you are actually part of The Truman Show? Everything is just a big hoax for people’s entertainment? How could you know without a shadow of a doubt that’s not happening? You really can’t. Not 100%. 

Thankfully, things do not need to be verified 100% for us to believe it to be true. We can and do have knowledge of all sorts of things that are not proved beyond the shadow of a doubt. 

We Can’t Know Everything

We, I hope you can see, can’t know everything. There is healthy humility when it comes to knowledge, just as there’s a healthy level of skepticism. If we think our knowledge must be exhaustive for us to have knowledge, we will never have knowledge. And we will be super unproductive. I, for one, would not be able to go to the mechanic. And that would be bad.

Our knowledge is necessarily limited. We may not like it but that’s the cold hard truth, we must rely on other people. We must learn from other people. There’s a place for us to trust other people and sources. Of course, we are not to trust all people or trust people all the time. But we must necessarily rely on people at points.

Philosophy and the History of Careening Back and Forth Epistemologically

John Frame, the theologian and philosopher, shows in his book, A History of Western Philosophy and Theology, that the history of secular philosophy is a history of humans careening back in forth from rationalism to skepticism and back again. One philosopher makes a case that we can and must know it all, every jot and title. And when they’re proven wrong, the next philosopher retreats to pure epistemological anarchy, claiming we can’t know anything at all. Again, when it’s found out that that view is wrong and we can in fact know things, we swing back the other way. And so, the philosophical pendulum goes and we have people like Hume and people like Nietzsche. 

The history of philosophy shows that we should be both skeptical about rationalism and rational about skepticism. Both have accuracies and inaccuracies. Which helps explain the long life of both. We can know things but we can’t know everything or anything fully. 

Christians give credible reasons for epistemological suspicion even while giving legitimate reasons for belief. Christians are realists, not rationalists or skeptics. Christians believe we should be skeptical about our rationalism and rational about our skepticism. We can know truly even if not fully in this life. We can know a lot even while we know we can’t know all. Christians hold tenaciously to the bedrock truths of reality, but hold other things loosely.

The Bible and Knowledge

The biblical understanding of knowledge takes both rationalism and skepticism into account and explains how both are partly right and partly wrong. And it explains that though we may not be able to know fully, we can know truly. It also explains that there are more types of knowing than just cognitive and rational. The Bible understands who we are anthropologically and so is best able to reveal the whole truth epistemologically.

The Bible also understands that there is experiential knowing, tasting—experiencing something—and knowing something to be true on a whole different level than mere cognitive knowing.[3] When the Bible talks about “knowing” it’s intimate, tangible, and experiential knowing. For example, it says Adam “knew” his wife and a child was the result of that knowledge. That, my friends, is not mere mental knowledge. It’s lived—intimately experienced—knowledge. It’s knowledge that’s not available without relationship. 

Job says it this way, I’ve heard of you but now something different has happened, I’ve seen you (Job 42:5). Jonathan Edwards, the philosopher and theologian, talked about the difference between cognitively knowing honey is sweet and tasting its sweetness. It is a world of difference. The Bible is not about mere mental assent. It is about tasting. Knowing. Experiencing. Living the truth. 

The Bible says and shows that Jesus is Himself the way, the truth, and the life. Jesus is what it means to know the truth. He is the truth and shows us the truth. He is truth lived, truth incarnate. 

The Bible communicates that some people don’t understand, don’t know the truth. There’s a sense in which if you don’t see it, you don’t see it. If it doesn’t make sense, it doesn’t make sense. The Bible talks about people “hearing” and yet “not hearing” and “seeing” and “not seeing.” Some people believe the gospel and the Bible is foolishness (1 Cor. 2:14). “The god of this world has blinded the minds of the unbelievers” (2 Cor. 4:4). 

How Should Christians Pursue Knowledge? 

First, our disposition or the way we approach questions is really important. How should we approach questions? What should characterize us?

Humility! Why? Because we are fallible, we make mistakes. However, God does not. Isaiah 55:8-9 says, “For My thoughts are not your thoughts, neither are your ways My ways, declares the LORD. For as the heavens are higher than the earth, so are My ways higher than your ways and My thoughts than your thoughts.” 

Also, kindness, patience, and understanding are an important part of humility and asking questions and arriving at answers. So, “Faith seeking understanding,” is a helpful phrase. Christians have faith and reason; faith in reason, and reason for faith. 

Second, where do we get answers from? Scripture. Why is this important? Again, I am fallible and you are fallible, that is, we make mistakes. And how should we approach getting those answers? Are we above Scripture or is Scripture above us? Who holds more sway? Scripture supplies the truth to us; we do not decide what we think and then find a way to spin things so that we can believe whatever we want. 

Third, community is important. God, for instance, has given the church pastor/elders who are supposed to rightly handle the word of truth and shepherd the community of believers. We don’t decide decisions and come to conclusions on our own. God helps us through Christ’s body the Church.

Fourth, it is important to remember mystery. We should not expect to know all things. We are, once again, fallible. So, we should keep Deuteronomy 29:29 in mind: “The secret things belong to the LORD our God, but the things that are revealed belong to us and to our children forever, that we may do all the words of this law.” There are certain things that are revealed and certain things that are not revealed.

Fifth, our questions and answers are not simply about head knowledge. God doesn’t just want us to be able to talk about theology and philosophy. Deuteronomy 29:29 says, “that we may do…” So, God also cares a whole lot about what we do. Knowledge is to lead to action. We are to be hearers and doers. Christians believe that knowing should absolutely lead to doing, or the thing “known” is not actually known. 

Sixth, it’s important to acknowledge there are very big and important questions that are difficult to answer. We should have a sense of our smallness. Again, we should have a certain amount of humility. But that doesn’t mean we can’t find answers. Difficulty answering questions and humility in the face of questions should not be an excuse for digging deep and trying to answer the big questions of life. They’re too important. 

Notes

[1] There are multiple things that point us to the existence of God. We now know that the universe had a beginning. Whatever begins to exist has a cause of its beginning. Therefore, the universe has a cause of its beginning. It makes sense that God is that cause. God is the Uncaused Cause. God, being God, is immaterial and outside space and time. Further, if there are laws of physics it would make sense that there is also a law-giver. If not, where did those laws come from? In a similar way, it would seem the fine-tuning of the universe requires a fine-tuner. I’m not trying to be too repetitive but codes like the genetic code can only come from a Coder. Intelligence comes from Intelligence. What explains human consciousness except a Higher Consciousness? If there is a moral law, shouldn’t we expect a Lawgiver? Now, just because God exists doesn’t mean we know God. But if God does exist God would certainly be able to make Himself known. He would be able to communicate in various ways. But God being God, those ways may not fit into the categories we’d expect. 

[2] People often refer to themselves as agnostic. Agnostic comes from Greek and means “unknown.” Gnosis means knowledge and the “a” prefix is a negation.

[3] As Blaise Pascal said, “the heart has its reasons which reason knows nothing of.”

*Photo by Paden Johnsen