Second, Darwinism is ridiculous.
Darwinism, simply put, is a beneficial allele of a gene causing an organism to have a higher degree of evolutionary fitness.
Now, evolutionary fitness is completely different from what you and I commonly know fitness to be. Evolutionary fitness depends on two things. One, procreation and survival of offspring. Two, survival for the organism itself.
An allele is a gene variant of the DNA, which manifests itself physically in the body. A simple example of this in humans is a Caucasian compared to an African. Africans have longer leg muscles, wider noses, and a darker skin pigment than Caucasians because they live in a hotter and more dangerous environment. The leg muscles are better for running, the wider nose is for taking in more air, and the darker pigment is to protect against UVA/UVB rays from the sun.