by maryadkins Wed Sep 21, 2011 10:50 am
The argument is: the attack on finalism is based on a misunderstanding of it (i.e. bad evidence). Therefore, finalism is more plausible than people think.
The flaw is: just because a claim is based on bad evidence doesn't make the opposite more likely to be true. (Suppose I say, "You only think my apartment is dirty because you think you see dirt. But you don't, that's just a speckled floor. So my apartment is cleaner than you thought." That's not necessarily true. My apartment could still be quite dirty; just because the reason you had was bad doesn't make the conclusion impossible or even less likely.
(C) reflects the reasoning and illustrates the same flaw. The engineer has a faulty reason for arguing that aluminum is not as good as titanium, but that doesn't mean his conclusion is now less credible. Also, his being "confused" matches the "misunderstanding" in the stimulus.
As for the other answer choices:
(A) Check out the conclusion"”"it is quite likely that..." This is different from the conclusion in both the stimulus and in (C), both of which say the rejected theory is actually better than people currently believe.
(B) offers a description of people who disagree with a generally accepted theory"”not people who affirm it. It also doesn’t offer a conclusion that a theory is better than currently believed to be.
(D) likely doesn’t offer a conclusion that a theory is better than currently believed to be based on the reason that someone’s critique is ill-founded.
(E) like (A) offers a mismatched conclusion ("it is quite likely that" as opposed to "more likely"), and the flaw is not that the evidence is bad or based on misunderstanding but that the researchers just didn't consider something.