In the spring of 2010 I was asked to teach a class at my Father’s church about miracles and divine action from my perspective as a scientist. It took several months of preparation, but as I prepared for the class and read from many different sources, my views on the subject changed substantially. Here is essentially what I said. Keep in mind that this was an hour talk. Typed up in a word document it is 11 pages single space. I plan to revise it into a more compact and compartmentalized form, but in the event I never get around to it, here it is.
Scientists Perspective
To begin the discussion, I think it is helpful to give you a taste of what my world view used to be like, show you the issues I wrestled with because of that view, what I have found, and ultimately how I see things today.
To do this, it will be helpful if you understand how I think. We all live in this modern world so although my worldview may amplify the scientific perspective, we all share a similar worldview to some extent. That is why we’re talking about this in the first place. But I think it is necessary that I at least try to demonstrate to you the full extent of my worldview.
Figures 1-4 show four different pictures. With each picture I will tell you what I see. There will hopefully be both commonality and difference between what I see and what you as the reader see. The differences, assuming you do not share the same background as I do, should give the reader a small taste of how I see things so that you can better understand my worldview.
In Fig. 1, I see a beautiful rainbow. I also see an aerosol water mist in the air that scatters the suns rays and reveals to the photographer’s camera the visible spectrum of light. The brighter and more concentrated inner circle occurs at an angle of 40-42 degrees. The darker and less concentrated outer circle occurs from double reflections inside each droplet and occurs at angles of 50-53 degrees.
Figure 2 shows a heat source that pyrolizes the wood fuel so that the volatile compounds contained in the wood evaporate. The pyrolized gases burn when they come in contact with the air because the temperature of the gas is higher than its minimum ignition temperature.
In Figure 3 I see a large thunder head forming with rain beneath it. I also see a warm summer day with the sun heating the moist ground and evaporating the moisture on the ground. This water vapor is less dense than air so it rises upwards until it passes an altitude whose pressure is equal to water’s vaporization pressure. Once it passes below this pressure, marked by the discrete altitude plane, the water condenses into water droplets to form a dense mist at a significant density that scatters the light causes a white visible cloud to form. The updraft has significant upwards momentum that the flow is turbulent, which is what makes the cloud have a bumpy upper surface.
In Figure 4 I see a beautiful mountain sunset. I see blue mountains. The reason I see blue mountains is because the sun’s heat during the day has pyrolized the volatile compounds in the wood trees and caused them to sit over the mountains. The evaporated hydrocarbons are the distinct smell that is associated with evergreen forests in the mountains. These molecules scatter light in the same way that the sky appears blue, which is what causes the mountains to appear blue.
The sky is yellow in this picture because the sun is just above the horizon and the more direct rays coming from the sun allow us to see other colors beyond blue such as yellow, orange and then red as the sunset finishes.
My World View
I do not expect you to understand my explanations in detail, but rather understand that I see the world as a very predictable place. The physical world does not hold much mystery for me anymore. I was amazed in college, as I learned about the physical world and the laws we have to describe it, to discover just how predictable the world was. I couldn’t help but share it with other people. If you knew me during college you may have remembered how I liked to explain to others why things work the way they do. At some point I stopped explaining things to people, or at least I didn’t do it as much. Perhaps I stopped because I discovered that people don’t always want to hear about how things work. I may have also realized that through my gaining of knowledge I had also lost something, namely the mystery in the world. My worldview had changed. It is a predictable and understandable place. If there is anything I don’t understand, I should be able to find an answer. And if I don’t succeed, someone else will.
But I don’t think my worldview is all that different from others. I see the beauty and magnificence of the cosmos just like everyone else. Many people, including me, believe there is a reason for why things happen or work the way they do, but my reasons do not require God. God is unnecessary to explain how things work. I, as well as most other scientists, believe that there is always a logical explanation for natural processes. It is this assumption that has produced the technology that we all rely on today. The world to me appears to be very predictable and deterministic.
While I was getting my undergraduate education, a conflict evolved with my Christian belief that God is active in the world. How could God be a theistic God (intimately involved in the world) and not a deistic God (separated from the world as a bystander) if the laws of physics are so deterministic that we know them to never be violated? How can we explain the miracles in the Bible? I remember trying to find ways to explain the physical processes of how the miracles of the Bible might have occurred, like
- Parting of the red sea – high winds
- The flood – not global, but local
But some of the stories were too difficult to explain:
- Turning water into wine
- Walking on water
- Sun standing still
- Manna for food
I had a few options:
- believe that what these people saw was not an accurate account of what really happened
- believe that somehow God could cause these things to happen through quantum and chaotic manipulation – Polkinghorne’s non-energetic divine intervention (to be discussed later).
- believe that the events may never have happened at all, they were myths or stories told for purposes other than documenting a miraculous event
I must point out that I never had the option to say that science is wrong and what the Bible says is true. There is too much right about the laws of physics and how they describe the world and too much wrong about the Bible and how it describes the physical processes of the world to believe that the Bible has anything to offer on scientific issues. In reality I had to rely on all of these, but I leaned most heavily on the first two and not much on the last.



