2019 Text 3（英语一）
This year marks exactly two centuries since the publication of Frankenstein; or, The Modern Prometheus, by Mary Shelley.
Even before the invention of the electric light bulb, the author produced a remarkable work of speculative fiction that would foreshadow many ethical questions to be raised by technologies yet to come.
Today the rapid growth of artificial intelligence (AI) raises fundamental questions: "What is intelligence, identity, or consciousness? What makes humans humans?"
What is being called artificial general intelligence, machines that would imitate the way humans think, continues to evade scientists.
Yet humans remain fascinated by the idea of robots that would look, move, and respond like humans, similar to those recently depicted on popular sci-fi TV series such as "Westworld" and "Humans".
Just how people think is still far too complex to be understood, let alone reproduced, says David Eagleman, a Stanford University neuroscientist.
"We are just in a situation where there are no good theories explaining what consciousness actually is and how you could ever build a machine to get there."
But that doesn't mean crucial ethical issues involving AI aren't at hand.
The coming use of autonomous vehicles, for example, poses thorny ethical questions. 下载全新《每日英语听力》客户端，查看完整内容