by ptewarie Tue Sep 24, 2013 3:24 pm
Remember to stay on scope here concerning with the question asked.
This explanation might be for more LSAT geeks, but here is what's important:
The flaw, obviously is that the author infers from what is true about one group(employers) that it will also be true for a completely different group (employees). This is an unwarranted scope shift, and a classic LSAT flaw.
What makes this question difficult is some answer choices, such as
C and D.
Commonly on the LSAT, many test takers assume that the logical negation of something is the same as its opposite. Take for example if I say:
The apple is sweet. The logical opposition of this is "the apple is not sweet" . This is, however, NOT the same as saying that the apple is bitter. After all, the apple could be sour, spicy, smooth...etc.
The LSAT will often test if you fall into this trap in subtle ways.
Answer choice C and D attempt to do exactly this
C says that author fails to consider that non-depreciating humor could be viewed even more positively. Immediately, one can assume that if self-depreciating humor is " emphasizing one's weakness" than non self-depreciating humor is " emphasizing one's strength".
Thus if we say, sure people liked the "self-depreciating"(emphasizing one's weakness) humor, but they would have like the "non-self depreciating humor"( which we can think to be "emphasizing one's strength") then the original advice still holds and the author is wrong.
This is FALSE. We cannot infer "non-self depreciating humor" to be the same as "emphasizing one's strength". This goes back to my "apple is not sweet so it must be bitter" fallacy I mentioned before.
The way its worded now, thus, we can only see C to mean yes they could like non self-depreciating humor better. Since we cannot deduce anything about the fact that emphasizing one's strength is better or worse( our original scope), this does NOTHING for our stimulus.
OMIT.
B and D try to create the same trap.
Hope this helps.