Prescience of Genetic Engineering

As a matter of fact it was not until 1940 that Selkovski invented the purple alga Porpbyrococcus fixator which was to have so great an effect on the world's history. . . . Porpbyrococcus is an enormously efficient nitrogen-fixer and will grow in almost any climate where there are water and traces of potash and phosphates in the soil, obtaining its nitrogen from the air. It has about the effect in four days that a crop of vetches would have had in a year. . . . The enormous fall in food prices...

 Zhodani Religion

Death, to the Zhodani, is not a complete ending. The "evil" (that is, failure of duty) of the individual spirit will be lost. The "good" of the spirit will merge for a time with the universal energy field, the Tavrian, and then return to another member of the race. The more dutiful the spirit, the more personality (and possibly even memory) will remain; this resembles reincarcation. An undutiful spirity will be diminished in proportion to its failures. However, actual demotion on the "chain o...