Let us for a moment think of an aspirin; you will immediately recall the mark in the middle. This mark is designed to help those who take a half dose. Every product that we see around us, even if not as simple as the aspirin, is of a certain design, from the vehicles we use to go to work, to TV remote controls.
Design, in brief, means a harmonious assembling of various parts in an orderly form designed for a common goal. Going by this definition, one has no difficulty in guessing that a car is a design. This is because there is a certain goal, which is to transport people and cargo. In realisation of this goal, various parts such as the engine, tires and body are planned and assembled in a factory.
However, what about living creatures? Can a bird and the mechanics of its flight be a design as well? Before giving an answer, let us repeat the evaluation we did in the example of the car. The goal, in this case, is to fly. For this purpose, hollow, light-weight bones and the strong breast muscles that move these bones are utilised together with feathers capable of suspension in the air. Wings are formed aerodynamically, and the metabolism is in tune with the bird's need for high levels of energy. It is obvious that the bird is a product of a certain design.
If we leave aside the bird and examine other forms of life, we encounter the same truth. In every creature, there are examples of extremely well-conceived design. If we continue further on this quest, we discover that we ourselves are also a part of this design. Your hands that hold these pages are functional as no robot hands could ever be. Your eyes that read these lines are making vision possible with such focus that the best camera on earth simply cannot achieve.
Hence one arrives at this important conclusion; all creatures in nature, including us, are of a design. This, in turn, shows the existence of a Creator, Who designs all creatures at will, sustains the entire creation and holds absolute power and wisdom.
However, this truth is rejected by the theory of evolution that was formed in the middle of the 19th century. The theory set forth in Charles Darwin's book On the Origin of Species asserts that all creatures evolved by chains of coincidences and mutated from one another.
According to the fundamental premise of this theory, all life forms go through minute random changes. If these random changes improve a life form, then it gains an advantage over the others, which in turn is carried onto following generations.
This scenario has been passed around for 140 years as if it is very scientific and convincing. When scrutinised under a larger microscope and when compared against the examples of the design in creatures, Darwin's theory paints a very different picture, i.e. Darwinism's explanation of life is nothing more than a self-contradictory vicious circle.
Let us first focus on the random changes. Darwin could not provide a comprehensive definition of this concept due to lack of knowledge of genetics in his time. The evolutionists who followed him suggested the concept of "mutation". Mutation is arbitrary disconnections, dislocations or shifts of genes in living things. Most importantly, there is not one single mutation in history that has been shown to improve the condition of a creature's genetic information. Nearly all the known cases of mutations disable or harm these creatures and the rest are neutral in effect. Therefore, to think that a creature can improve through mutation is the same as shooting at a crowd of people hoping that the injuries will result in healthier improved individuals. This is clearly nonsense.
As importantly, and contrary to all the scientific data, even if one assumes that a certain mutation could actually improve a being's condition, Darwinism still cannot be delivered from inevitable collapse. The reason for this is a concept called "irreducible complexity." The implication of this concept is that the majority of systems and organs in living things function as a result of various independent parts working together, the elimination or disabling of even one of which would be enough to disable the entire system or organ.
For example, an ear perceives sounds only through a sequence of smaller organs. Take out or deform one of these, e.g. one of the bones of the middle ear, and there would be no hearing whatsoever. In order for an ear to perceive, a variety of components – such as external auditory canal, tympanic membrane, bones in the middle ear, that is, the hammer, anvil and stirrup, fluid-filled cochlea, hearing receptors or hair cells, the cilia which help these cells to sense the vibrations, the net of nerves that connect to the brain and hearing centre in the brain – have to work together without exception. The system could not have developed in segments because none of the segments could possibly function alone.
Hence, the concept of irreducible complexity demolishes the theory of evolution at its foundations. Interestingly, Darwin also worried about these very prospects. He wrote in On The Origin of Species:
If it could be demonstrated that any complex organ existed, which could not possibly have been formed by numerous, successive, slight modifications, my theory would absolutely break down.
Darwin could not, or might not have wanted to, find such an organ at the premature levels of 19th century science. However the science of the 20th century did study nature in minute details and proved that the majority of living structures embody irreducible complexity. Therefore, Darwin's theory has "absolutely" collapsed just as he feared.