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"If we're going to be consistent and advocate freedom of speech we have to advocate freedom of encrypted speech too. The genie is out of the bottle, cryptologically."
- Neal Stephenson
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| Sonabarrier | ||
| A type of energy fence, used to keep birds away from particular areas. |
The city of Chu, which was the only city on all of Dosadi, was surrounded by rivers that were probably poisonous, like all of the natural life on the planet. The planet itself was surrounded by what amounted to an energy field, to keep the people of the planet from leaving. This theme is picked up in the idea of an energy field that kept carrion-eating birds confined to a desired space.
| In the forenoon, the ledges outside Broey's windows were a roosting place for carrion birds, who occupied a special niche on Dosadi. A flock of them strutted with avian insolence…while they watched the outlying streets for signs of food. They also watched the Rim, but it had been temporarily denied them by a sonabarrier. |
| Technovelgy from The Dosadi Experiment,
by Frank Herbert. Published by Berkley Putnam in 1977 Additional resources -
|
The Dosadi Experiment is a novel that frequently uses the notion of controls to keep people in a space (either physical or psychological). Author Frank Herbert artfully uses technology that mirrors his concerns as a novelist.
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Tech news articles related to The Dosadi Experiment
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"The robot solemnly hit a ball against the wall, picked it up and teed it, hit it again, over and again...'
'There was a wall ahead... It was riddled with holes that were the mouths of tunnels.'
'...support the interior human structure against Jupiter’s pull.'
'Anything larger than a BB shot it picked up and placed in a tray...'
'The German chemists have discovered how to supply the needed elements in compact, undiluted form...'
'Compounds devised by the biochemists for the rapid building of bone...'
'The car faltered as the external command came to brake...'
'It is about the size and shape of a kitchen stool, gyro-stabilized...'
