To add, the winner of the Hugo award that year was Stand on Zanzibar [1], although Brunner successfully guessed the population growth rate. [1] https://en.wiki

To add, the winner of the Hugo award that year was Stand on Zanzibar [1], although Brunner successfully guessed the population growth rate. [1] https://en.wikipedia.org/wiki/Stand_on_Zanzibar https://en.wikipedia.org/wiki/Stand_on_Zanzibar