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1999 : WHAT IS THE MOST IMPORTANT INVENTION IN THE PAST TWO THOUSAND YEARS? [1]

In the News [ 7 ] [2]
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Contributors [ 108 ] [3]   |   View All Responses [ 108 ] [4]
[5]
Reuben Hersh [5]
Professor emeritus at the University of New Mexico
professor emeritus at the University of matics

The most important invention of all time was the interrogative sentence. i.e., the asking of questions.

However, the original request was for the most important invention of the last 2,000 years, not of all time. To that I would say, space travel.

Of course, it may be centuries before we know the full consequences of space travel.

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Links:
[1] https://www.edge.org/annual-question/what-is-the-most-important-invention-in-the-past-two-thousand-years
[2] https://www.edge.org/inthenews/what-is-the-most-important-invention-in-the-past-two-thousand-years
[3] https://www.edge.org/contributors/what-is-the-most-important-invention-in-the-past-two-thousand-years
[4] https://www.edge.org/responses/what-is-the-most-important-invention-in-the-past-two-thousand-years
[5] https://www.edge.org/memberbio/reuben_hersh