首页
外语
计算机
考研
公务员
职业资格
财经
工程
司法
医学
专升本
自考
实用职业技能
登录
考研
In the next century we’ll be able to alter our DNA radically, encoding our visions and vanities while concocting new life-forms.
In the next century we’ll be able to alter our DNA radically, encoding our visions and vanities while concocting new life-forms.
admin
2019-07-08
32
问题
In the next century we’ll be able to alter our DNA radically, encoding our visions and vanities while concocting new life-forms.【F1】
When Dr. Frankenstein made his monster, he wrestled with the moral issue of whether he should allow it to reproduce, "Had I the right, for my own benefit, to inflict the curse upon everlasting generations?"
Will such questions require us to develop new moral philosophies?
Probably not. Instead, we’ll reach again for a time tested moral concept, one sometimes called the Golden Rule and which Kant, the millennium’s most prudent moralist, conjured up into a categorical imperative:【F2】
Do unto others as you would have them do unto you; treat each person as an individual rather than as a means to some end.
【F3】
Under this moral precept we should recoil at human cloning, because it inevitably entails using humans as means to other humans’ ends and valuing them as copies of others we loved or as collections of body parts, not as individuals in their own right.
We should also draw a line, however fuzzy, that would permit using genetic engineering to cure diseases and disabilities but not to change the personal attributes that make someone an individual(IQ, physical appearance, gender and sexuality).
The biotech age will also give us more reason to guard our personal privacy. Aldous Huxley in Brave New World, got it wrong: rather than centralizing power in the hands of the state, DNA technology has empowered individuals and families.【F4】
But the state will have an important role, making sure that no one, including insurance companies, can look at our genetic data without our permission or use it to discriminate against us.
【F5】
Then we can get ready for the breakthroughs that could come at the end of the next century and the technology is comparable to mapping our genes: plotting the 10 billion or more neurons of our brain.
With that information we might someday be able to create artificial intelligences that think and experience consciousness in ways that are indistinguishable from a human brain. Eventually we might be able to replicate our own minds in a "dry ware" machine, so that we could live on without the "wet ware" of a biological brain and body. The 20th century’s revolution in info-technology will thereby merge with the 21st century’s revolution in biotechnology. But this is science fiction. Let’s turn the page now and get back to real science.
【F5】
选项
答案
那么我们可以迎接可能于下世纪末出现的生物技术的突破,这一技术突破可与描绘基因相媲美:标记出我们大脑中的100亿甚至更多的神经元。
解析
转载请注明原文地址:https://kaotiyun.com/show/cT9Z777K
0
考研英语一
相关试题推荐
Humansarestartlinglybadatdetectingfraud.Evenwhenwe’reonthelookoutforsignsofdeception,studiesshow,ouraccuracy
RunningfortheofficeofthePresidentoftheUnitedStatesisexceptionallyarduousandshouldnotbeundertakenbythe【C1】___
Everyhumanbeinghasuniquearrangementofskinonhisfingersandthisarrangementisunchangeable.Scientistsandexpertshav
Everyhumanbeinghasuniquearrangementofskinonhisfingersandthisarrangementisunchangeable.Scientistsandexpertshav
Everyhumanbeinghasuniquearrangementofskinonhisfingersandthisarrangementisunchangeable.Scientistsandexpertshav
Inthelate1960’s,manypeopleinNorthAmericaturnedtheirattentiontoenvironmentalproblems,andnewsteel-and-glassskysc
SomehistorianssaythatthemostimportantcontributionofDwightEisenhower’spresidencyinthe1950swastheU.S.interstate
ShoppinghabitsintheUnitedStateshavechangedgreatlyinthelastquarterofthe20thcentury.【B1】______inthe1900smostAm
AgingposesaseriouschallengetoOECD(OrganizationofEconomicCo-operationandDevelopment)countries,inparticular,howto
Rumorhasitthatmorethan20booksoncreationism/evolutionareinthepublisher’spipelines.Afewhavealreadyappeared.【F1】
随机试题
连枷胸
A.崩漏B.月经过多C.经期延长D.月经先期E.月经后期
小剂量可用于预防胎儿神经管畸形的是()。
医疗场所类别划分为2级的下列场所有()。
电路交换的特点有()。
A省甲啤酒公司收购C省的两家啤酒公司的股权,从而进入C省市场。几个月后,C省的乙啤酒公司也收购了A省的三家啤酒公司的股权,进入A省市场。根据以上资料可以看出,乙啤酒公司进入A省的报复手段是()。
如果资本市场是完全有效的,下列表述中正确的有()。(2007年)
基因疗法是一种全新的治疗方式。科学家发现,遗传密码对一切生物都是通用的,他们想到利用对人体无害的逆转录病毒充当载体,把正常基因输送到人体内。这个过程是先从患者身上取下一些细胞,然后把正常基因嫁接到病毒上,再让这些病毒去感染取出的人体细胞,让它们把正常基因插
材料:停车难题。已成为扰乱城市交通秩序的顽症。一种新的停车模式——“错时停车”已从去年起在北京、南京、武汉等地实施,但是在近一年的发展中,错时停车并没有如人所愿地解决停车难的问题,而是在实施中频频遇阻。在车多位少的情况下,车位成为一种有限而稀缺的
MarkingthefifthWorldIntellectualPropertyDayonApril26,theDirectorGeneraloftheWorldIntellectualPropertyOrganizat
最新回复
(
0
)