[js1138]

I think you are trying to evade my question. What part of mutation and selection requires us to assume anything other than the regular and unchanging processes of chemistry and physics?

[Fester Chugabrew]

What part of mutation and selection requires us to assume anything other than the regular and unchanging processes of chemistry and physics?

I cannot think of anything, because regular and unchanging processes ipso facto imply intelligent design, therefore intelligent design is not an unreasonable element to ascribe to either mutation or selection.