Speech has allowed the communication of ideas, enabling human beings to work together to build the impossible. Mankind's greatest achievements have come about by talking, and its greatest failures by not talking. It doesn't have to be like this. Our greatest hopes could become reality in the future. With the technology at our disposal, the possibilities are unbounded. All we need to do is make sure we keep talking.
Although September 11 was horrible, it didn't threaten the survival of the human race, like nuclear weapons do.
There is a very real danger that we will kill everything on this planet now that we have the technological power to do so.
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