randman writes:
By the way, you didn't deal with the point. You will insist any result is consistent with ND under your analysis. That makes ND non-falsifiable.
You're interpreting falsifiability backwards and concluding that the more evidence from the real world that a theory explains, the less falsifiable it is. But the goal of any theory is the accurate understanding of reality, and the more actual evidence from the real world a theory explains, the stronger it is.
What makes a theory falsifiable is the real possibility of uncovering evidence which would prove the theory false. Mammal fossils in the Cambrian would be an example of hypothetical falsifying evidence against evolution. Every paleontological dig in Cambrian strata carries with it the possibility that a mammal fossil might be found.
That hereditary diseases persist through generations is part of reality. Any robust biological theory must explain this, which evolution does. The breadth of biological phenomena explained by evolution is a strength, not a weakness, and an indication that it has survived countless potentially falsifying observations and experiments.
--Percy