Den writes:
2. The science of Biology cannot examine anything beyond the scope of human sensory perception (while maths and physics can),...
Math is not science, but physics and all the rest of science, just like biology, "cannot examine anything beyond the scope of human sensory perception." Science studies the natural world that is available to the human senses. Anything we cannot sense in some way, even very indirectly, is not amenable to scientific study
...making Biological science unqualified and incapable to examine the theory of ID.
If the claims are ID are not apparent to "human sensory perception" then they cannot be studied by any field of science. It would mean that all fields of science are incapable of examining ID's claims.
It is ID's inability to generate any testable claims that make it non-science. If ID isn't part of the natural world, then science cannot study it. Scientists, be they atheist or agnostic or Christian or Hindu or Buddhist or whatever, study the natural world. Atheism doesn't enter into it.
--Percy