We’ve been looking at different explanations for the existence of God, and this week we have one that resonates with me as an engineer: the teleological argument, or argument from design comes from the Greek word “telos” meaning end purpose or goal. The argument is as follows:
Premise 1: Every design has a designer.
Premise 2: The universe was designed.
Conclusion: Therefore, the universe had a Designer.

Now let’s unpack those tidy little premises. Does every design have to have a designer? Design can be defined as: “a specification of an object (or process), manifested by an agent, intended to accomplish goals, in a particular environment, using a set of primitive components, satisfying a set of requirements, subject to constraints.” Though a bit dry, this actually describes my daily tasks as an engineer pretty well. But notice that design is defined as being “manifested by an agent”. It appears that designs have designers by definition. But even without the word “agent” in there, we can see that design requires intent – an end purpose, a goal. But goals require consciousness to make choices between alternatives. Processes like natural selection, unguided by conscious agents, can only “choose” alternatives that confer immediate advantage. For example, chess moves that sacrifice an immediate advantage for a long-term gain are not possible without the foresight of design. Chance and physical necessity also can’t explain evidence of design such as intent. Therefore, the indication of long-range intent is confirmation of a designer.

The second premise is perhaps more controversial. But let’s follow the evidence along 3 lines: terrestrial, cosmic, and biological design. First, many parameters on earth appear to be fine-tuned for life to exist, and not just any life, but large, complex life. Things like atmospheric transparency, oxygen content, the polarity of the water molecule, and the temperature of max density of water, among a variety of other dispersed parameters, appear to all be set to values in very narrow ranges that allow for our level of life to exist (and flourish). Second, although these values all fall in narrow ranges, we find in the universe parameters that are even more precisely balanced in favor of life. But these parameters are fine-tuned not just for life anywhere in the universe, but specifically for life on earth. Properties such as the speed of light, the ratio of proton to electron mass, the mass density, expansion rate, homogeneity, and entropy level of the universe, the  uniformity of radiation, the values of the four fundamental forces (gravity, electromagnetism, and the strong and weak nuclear forces), and the location of earth both in our galaxy and the Milky Way’s location in the universe, are some of the roughly 100 interdependent parameters that have to be what they are for us to exist.[1] Interestingly, we also happen to be in a unique position in the universe to even be able to see the evidence of this design.

Third, the structure and information content of DNA points to extremely information-centric design. Four DNA bases are the optimum number for speed of replication.[2] From a data storage standpoint, the 4 letter “alphabet” and 3 letter “words” used by DNA for synthesizing proteins are the most efficient system possible in terms of minimizing space requirements in the cell, simplifying encoding/decoding of the data, and maximizing redundancy for error checking.[3] DNA exhibits nested encoding where the same stored data is used to convey meaningful information when read one way, and different meaningful information when read a different way.[4] To understand the significance of this coding accomplishment, try writing a book that tells one story when read in order, and a different, but still intelligible, story when reading only every third word. This increases the storage capacity of DNA immensely. Even so, DNA does not have all of the information needed to assemble an organism in it.[5] Some of the information is stored outside the DNA, which leads to a chicken-and-egg problem of how the cell is built by plans stored in the DNA, but with instructions stored in the cell that’s being built using the DNA plans. Our planet, our universe, and even our own bodies appear to all show signs of design, making the second premise true.

If these 2 premises are true, then the conclusion is true that the universe had to have a designer. What characteristics could we infer about this designer from the conclusion?

• Intelligence – far beyond that of any human designer to understand complex and interdependent “systems of systems” comprising the universe.
• Foreknowledge – far beyond any human ability to anticipate highly complex interactions and plan for those contingencies.
• Power – far beyond any human capacity to alter our surroundings (we celebrate when we figure out how to copy something in nature successfully; making all of nature from scratch is in a whole other league of accomplishment).
• Intemporality and immateriality – no design precedes it’s designer. If the universe (and therefore all of space and time) had a designer, then that designer had to precede the universe. Therefore the designer would have to exist outside of space and time.
• Benevolence – It’s relatively easy to imagine many ways our universe could be organized that would result in life being a much harder, more miserable, existence for us. Also, the fact of our unique position in the universe to be able to see so much of it could be an example of a deliberately placed trail leading us back to this designer.

These correspond well with the omniscient, omnipotent, omnipresent, eternal, loving God of the Christian Bible. So then, how do we respond to this? We could a) accept the evidence left for us by this God, and seek after Him, b) deny the evidence having honest doubts, but attempt to offer an alternative that explains the evidence as well, or c) simply refuse to consider the evidence. Please, don’t be content with this last option.

[1] Hugh Ross, “Fine Tuning for Life in the Universe”, http://www.reasons.org/articles/fine-tuning-for-life-in-the-universe, accessed 2014/08/03.
[2] “Why is the Number of DNA Bases 4?”, by Bo Deng, Dept. of Mathematics, University of Nebraska – Lincoln. Published in the 2006 Bulletin of Mathematical Biology.
[3] Werner Gitt, Without Excuse (Atlanta: Creation Book Publishers, 2011), p. 162-166.
[4] Stephen Meyer, Signature in the Cell (New York: Harper Collins, 2009), p. 466.
[5]  ibid., p. 473-474.