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1、Issue 31Money spent on research is almost always a good investment, even when the results of that research are controversial. I agree with the speakers broad assertion that money spent on research is generally money well invested. However, the speaker unnecessarily extends this broad assertion to em
2、brace research whose results are controversial, while ignoring certain compelling 引人注目reasons why some types of research might be unjustifiable. My points of contention with the speaker involve the fundamental objectives and nature of research, as discussed below. I concede that the speaker is on th
3、e correct philosophical side of this issue. After all, research is the exploration of the unknown for true answers to our questions, and for lasting solutions to our enduring problems. Research is also the chief means by which we humans attempt to satisfy our insatiable不知足的 appetite for knowledge, a
4、nd our craving to understand ourselves and the world around us. Yet, in the very notion 某种想法of research also lies my first point of contention with the speaker, who illogically presumes that we can know the results of research before we invest in it. To the contrary, if research is to be of any valu
5、e it must explore uncharted and unpredictable territory. In fact, query 问题whether research whose benefits are immediate and predictable can break any new ground, or whether it can be considered research at all. While we must invest in research irrespective of whether the results might be controversi
6、al, at the same time we should be circumspect about research whose objectives are too vague and whose potential benefits are too speculative. After all, expensive research always carries significant opportunity costs-in terms of(根据, 按照, 用.的话, 在.方面) how the money might be spent toward addressing soci
7、etys more immediate problems that do not require research. One apt illustration of this point involves the so-called Star Wars defense initiative, championed by the Reagan administration during the 1980s. In retrospect, this initiative 倡议was ill-conceived and largely a waste of taxpayer dollars; and
8、 few would dispute that the exorbitant amount of money devoted to the initiative could have gone a long way toward addressing pressing social problems of the day-by establishing after-school programs for delinquent latchkey kids, by enhancing AIDS awareness and education, and so forth. As it turns o
9、ut, at the end of the Star Wars debacle we were left with rampant gang violence, an AIDS epidemic, and an unprecedented federal budget deficit. The speakers assertion is troubling in two other respects as well. First, no amount of research can completely solve the enduring problems of war, poverty,
10、and violence, for the reason that they stem from certain aspects of human nature-such as aggression and greed. Although human genome research might eventually enable us to engineer away those undesirable aspects of our nature, in the meantime it is up to our economists, diplomats, social reformers,
11、and jurists-not our research laboratories-to mitigate these problems. Secondly, for every new research breakthrough that helps reduce human suffering is another that serves primarily to add to that suffering. For example, while some might argue that physics researchers who harnessed the power of the
12、 atom have provided us with an alternative source of energy and invaluable peace-keepers, this argument flies in the face of the hundreds of thousands of innocent people murdered and maimed by atomic blasts, and by nuclear meltdowns. And, in fulfilling the promise of better living through chemistry
13、research has given us chemical weapons for human slaughter. In short, so-called advances that scientific research has brought about often amount to net losses for humanity. In sum, the speakers assertion that we should invest in research whose results are controversial begs the question, because we
14、cannot know whether research will turn out controversial until weve invested in it. As for the speakers broader assertion, I agree that money spent on research is generally a sound investment because it is an investment in the advancement of human knowledge and in human imagination and spirit. Never
15、theless, when we do research purely for its own sake without aim or clear purpose-we risk squandering resources which could have been applied to relieve the immediate suffering of our dispirited, disadvantaged, and disenfranchised members of society. In the final analysis, given finite economic reso
16、urces we are forced to strike a balance in how we allocate those resources among competing societal objectives. Issue 30The primary goal of technological advancement should be to increase peoples efficiency so that everyone has more leisure time. The speaker contends that technologys primary goal sh
17、ould be to increase our efficiency for the purpose of affording us more leisure time. I concede that technology has enhanced our efficiency as we go about our everyday lives. Productivity software helps us plan and coordinate projects; intranets, the Internet, and satellite technology make us more e
18、fficient messengers; and technology even helps us prepare our food and access entertainment more efficiently. Beyond this concession, however, I find the speakers contention indefensible from both an empirical and a normative standpoint. The chief reason for my disagreement lies in the empirical pro
19、of: with technological advancement comes diminished leisure time. In 1960 the average U.S. family included only one breadwinner, who worked just over 40 hours per week. Since then the average work week has increased steadily to nearly 60 hours today; and in most families there are now two breadwinne
20、rs. What explains this decline in leisure despite increasing efficiency that new technologies have brought about? I contend that technology itself is the culprit behind the decline. We use the additional free time that technology affords us not for leisure but rather for work. As computer technology
21、 enables greater and greater office productivity it also raises our employers expectations-or demands-for production. Further technological advances breed still greater efficiency and, in turn, expectations. Our spiraling work load is only exacerbated by the competitive business environment in which
22、 nearly all of us work today. Moreover, every technological advance demands our time and attention in order to learn how to use the new technology. Time devoted to keeping pace with technology depletes time for leisure activities. I disagree with the speaker for another reason as well: the suggestio
23、n that technologys chief goal should be to facilitate leisure is simply wrongheaded. There are far more vital concerns that technology can and should address. Advances in bio-technology can help cure and prevent diseases; advances in medical technology can allow for safer, less invasive diagnosis an
24、d treatment; advances in genetics can help prevent birth defects; advances in engineering and chemistry can improve the structural integrity of our buildings, roads, bridges and vehicles; information technology enables education while communication technology facilitates global participation in the
25、democratic process. In short, health, safety, education, and freedom-and not leisure-are the proper final objectives of technology. Admittedly, advances in these areas sometimes involve improved efficiency; yet efficiency is merely a means to these more important ends. In sum, I find indefensible th
26、e speakers suggestion that technologys value lies chiefly in the efficiency and resulting leisure time it can afford us. The suggestion runs contrary to the overwhelming evidence that technology diminishes leisure time, and it wrongly places leisure ahead of goals such as health, safety, education,
27、and freedom as technologys ultimate aims. Issue 160The most essential quality of an effective leader is the ability to remain consistently committed to particular principles and objectives. Any leader who is quickly and easily influenced by shifts in popular opinion will accomplish little. Whether e
28、ffective leadership requires that a leader consistently follow his or her principles and objectives is a complex issue-one that is tied up in the problem of defining effective leadership in the first place. In addressing the issue it is helpful to consider, in turn, three distinct forms of leadershi
29、p: business, political, and social-spiritual. In the business realm, effective leadership is generally defined, at least in our corporate culture, as that which achieves the goal of profit maximization for a firms shareholders or other owners. Many disagree, however, that profit is the appropriate m
30、easure of a business leaders effectiveness. Some detractors claim, for example, that a truly effective business leader must also fulfill additional duties-for example, to do no intentional harm to their customers or to the society in which they operate. Other detractors go further-to impose on busin
31、ess leaders an affirmative obligation to yield to popular will, by protecting consumers, preserving the natural environment, promoting education, and otherwise taking steps to help alleviate societys problems. Whether our most effective business leaders are the ones who remain consistently committed
32、 to maximizing profits or the ones who appease the general populace by contributing to popular social causes depends, of course, on ones own definition of business success. In my observation, as business leaders become subject to closer scrutiny by the media and by social activists, business leaders
33、 will maximize profits in the long term only by taking reasonable steps to minimize the social and environmental harm their businesses cause. Thus the two definitions merge, and the statement at issue is ultimately correct. In the political realm the issue is no less complex. Definitions of effectiv
34、e political leadership are tied up in the means a leader uses to wield his or her power and to obtain that power in the first place. Consider historys most infamous tyrants and despots-such as Genghis Khaan, Stalin, Mao, and Hider. No historian would disagree that these individuals were remarkably e
35、ffective leaders, and that each one remained consistently committed to his tyrannical objectives and Machiavellian principles. Ironically, it was stubborn commitment to objectives that ultimately defeated all except Khan. Thus in the short term stubborn adherence to ones objectives might serve a pol
36、itical leaders interest in preserving his or her power; yet in the long term such behavior invariably results in that leaders downfall if the principles are not in accord with those of the leaders would-be followers. Finally, consider social-spiritual leadership. Few would disagree that through thei
37、r ability to inspire others and lift the human spirit Mahatma Gandhi and Martin Luther King were eminently effective in leading others to effect social change through civil disobedience. It seems to me that this brand of leadership, in order to be effective, inherently requires that the leader remai
38、n steadfastly committed to principle. Why? It is commitment to principle that is the basis for this brand of leadership in the first place. For example, had Gandhi advocated civil disobedience yet been persuaded by dose advisors that an occasional violent protest might be effective in gaining Indias
39、 independence from Britain, no doubt the result would have been immediate forfeiture of that leadership. In short, social-spiritual leaders must not be hypocrites; otherwise, they will lose all credibility and effectiveness. In sum, strict adherence to principles and objectives is a prerequisite for
40、 effective social-spiritual leadership-both in the short and long term. In contrast, political leadership wanes in the long term unless the leader ultimately yields to the will of the followers. Finally, when it comes to business, leaders must strike a balance between the objective of profit maximiz
41、ation-the traditional measure of effectiveness-and yielding to certain broader obligations that society is now imposing on them. Issue 8It is often necessary, even desirable, for political leaders to withhold information from the public. I agree with the speaker that it is sometimes necessary, and e
42、ven desirable, for political leaders to withhold information from the public. A contrary view would reveal a naivety about the inherent nature of public politics, and about the sorts of compromises on the part of well-intentioned political leaders necessary in order to further the publics ultimate i
43、nterests. Nevertheless, we must not allow our political leaders undue 过分freedom to withhold information, otherwise, we risk sanctioning认可的 demagoguery and undermining the philosophical underpinnings of any democratic society. One reason for my fundamental agreement with the speaker is that in order
44、to gain the opportunity for effective public leadership, a would-be leader must first gain and maintain political power. In the game of politics, complete forthrightness is a sign of vulnerability and naivety, neither of which earns a politician respect among his or her opponents, and which those op
45、ponents will use to every advantage to defeat the politician. In my observation , some measure of pandering to the electorate全体选民 is necessary to gain and maintain political leadership. For example, were all politicians to fully disclose every personal foible, character flaw, and detail concerning p
46、ersonal life, few honest politicians would ever by elected. While this view might seem cynical, personal scandals have in fact proven the undoing of many a political career; thus I think this view is realistic. Another reason why I essentially agree with the speaker is that fully disclosing to the p
47、ublic certain types of information would threaten public safety and perhaps even national security. For example, if the President were to disclose the governments strategies for thwarting specific plans of an international terrorist or a drug trafficker, those strategies would surely fail, and the p
48、ublics health and safety would be compromised as a result. Withholding information might also be necessary to avoid public panic. While such cases are rare, they do occur occasionally. For example, during the first few hours of the new millennium和平年代 the U.S. Pentagons missile 导弹defense system exper
49、ienced a Y2K-related malfunction故障. This fact was withheld from the public until later in the day, once the problem had been solved; and legitimately so, since immediate disclosure would have served no useful purpose and might even have resulted in mass hysteria恐慌. Having recognized that withholding information from the public is often necessary to serve the interests of that public, legitimate political leadership nevertheless requires forthrightness with the citizenr
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