[dan1123]

Saying that natural processes are insufficient to explain natural phenomenon and invoking the actions of supernatural agency is a theological rather than a scientific argument.

But is it a natural phenomenon? That is the question. Do you think anything can exist that is not the result of a natural process? If not, then we know who the ideologue is.

[allmendream]

Science cannot deal with anything that is not a natural process as the “supernatural” doesn't seem willing to act measureably, replicably and predictably.

DNA is part of nature, just a natural molecule. Changes in DNA is part of nature and a natural process. Selection for or against particular genetic variations is a natural process. So yes, change in living systems is a natural process.