I see. May I take it, then, that I can understand this to mean that, indeed, we need to dismiss the laws of gravity and entropy as well, since we can't go to absolute zero, or alpha centauri and attach meters to them personally? Are there any other major branches of science you'd like to dismiss?
Those are processes, currently active, currently capable of study. Theories of evolution have no such thing to offer. They can merely look at a static record and make inferences. Big difference.