*Note - This is a tough passage because it relies on you knowing the meaning of few words. If you are struggling, lets list these word with corresponding meaning. Then read the passage, and it would make more sense.
eschewed - avoid
metaphysics - branch of philosophy dealing with abstract concepts like relationship between mind and matter (it is easy to relate physics as we know it and Einstein, but that is the trap here)
empiricist - a person who supports the theory that all knowledge is based on experience derived from the senses.
positivist - taking the meaning from the passage
"where knowledge can only derive from experience through the application of logical analysis"Answers are in
bold.
1. The main concern of the passage is to
(A) draw parallels between two philosophical movements and explain why a particular scientist embraced one of these movements at the expense of the other.
(B) relate a philosophical movement to a societal cause and contrast the movement’s intellectual objectives with those of a prominent scientist.
(C) discuss the origins of a philosophical movement and summarize its effect on the work of a prominent scientist.
(D) contrast two philosophical views and examine their relation to a third view.
(E) summarize the objectives of a philosophical movement and examine their relation to the views of a prominent scientistExplanation of question 1A - There is only one philosophical movement discussed here.
B - There is no societal cause discussed here.
C - Close choice. The passage does discuss origins of positivism, but its effect on Einstein's work is not discussed. What is mentioned is that Einstein had similar views to start with, but deviated from this viewpoint later on.
D - Now there are 3 philosophical views? We just said only 1 view was discussed. No way this is the answer.
E - Good start, 1 philosophical movement - by the Vienna Circle. Their relation with Albert Einstein was good to start with, but the latter departed from his positivist views later on. This looks really good.
_________________________________________________________________________________________________________________________________
2. It can be inferred from the passage that Albert Einstein would be most likely to agree with which one of the following statements concerning the “positivist” philosophy of science, pioneered by the Vienna Circle in 1922?
(A) Though theoretically valuable, it erroneously embraced an empiricist attitude toward the pursuit of scientific truth.
(B) Its rejection of metaphysics resulted in a quest for scientific unity that was too optimistic.
(C) Its emphasis on empirical knowledge was laudable, even if the goal of presenting an unified vision of the world was ultimately unrealistic.
(D) Its quest for political, philosophical and scientific unity was detrimental to its pursuit of scientific truth.
(E) Though initially promising, its quest for scientific unity was a failure.Explanation of question 2This is a tricky one. Lots of close choices available. To answer this question let is first see what is written in the passage -
"Ironically, by the time the Vienna Circle “discovered” an intellectual bond with Einstein, he had departed from his positivist view to pursue less optimistic answers to the question of political, philosophical and scientific unity."So Einstein is playing yin-yang here, he at first he himself had positivist ideas himself. But then later on he went on to pursue answers to scientific unity. This also means that he deviated from his original positivist ideas because he thought that it would not help him reach to answer to the question of scientific unity (and political, philosophical unity as well). Therefore E sits perfectly well with this viewpoint.
_________________________________________________________________________________________________________________________________
3. This passage suggests which one of the following about metaphysics?
(A) It was a reaction against the positivist philosophy of science.
(B) It failed to present a unified vision of the world.
(C) It did not necessarily seek to derive knowledge through experience alone.(D) It was initially embraced by prominent scientists such as Einstein.
(E) It was regarded by members of the Vienna Circle as intellectually suspect.
Explanation of question 3Vienna circle deliberately avoided metaphysics. This is what we know from the passage.They also embraced an empiricist approach towards the pursuit of scientific truth. Now let us look at the choices now
A - it was not a reaction to the positivist philosophy.
B - We cannot say this for sure.
C - Vienna Circle pioneered positivist philosophy. So they agreed to this view. Vienna Circle also avoided metaphysics. And finally Vienna Circle was proponent of empiricist view point, which derives the knowledge through experiences. Therefore, it can be derived from the passage that metaphysics does not necessarily have empiricist viewpoints.
D - Opposite. Einstein shared Vienna Circle's positivist viewpoint. Not metaphysics.
E - Although this may well be true, because Vienna Circle avoided metaphysics, it cannot be derived from the passage of Vienna Circle actually regarded metaphysics as intellectually suspect.