Some think of hype as a public good, vital in enabling new technologies to get going.

一些人认为炒作对公众有益，对于推动新技术的发展至关重要。

People should be scared because the technology is enabling the creation of fake videos that could be very persuasive with the ordinary voters.

人们应该感到害怕，因为这项技术使制作虚假视频成为可能，而这些视频对普通选民来说非常有说服力。