The opening paragraph of this essay is full of technology-related words: technology, e-mail, techno-optimists, Internet, Satellite TV, technical...

The opening paragraph of this essay is full of technology-related words: technology, e-mail, techno-optimists, Internet, Satellite TV, technical sense, Euromail, and Amerimail. What is the effect of using all these “techno-terms”? How does the remainder of the essay contrast with the dominant impression of the first paragraph?