That "straw man" is precisely the argument that gets used here, with alarming regularity, in evolution, climate. Yucca Mtn debates, etc, ad infinitum.
A straw man should not actually reflect working reality, last I checked. Eschewing all because one part is "wrong", chucking out the whole of knowlegdge on the premise that one part of that knowledge is faulty, is not how we make progress in science and engineering. Its like going back to horse and buggy because your car won't start in the morning. This car won't start, all cars must be bad, I must get rid of all cars. That's the logical fallacy.