2
cted without note. Variant spellings have been retained.
Author's Preface
This was my second novel, which I wrote when I was 19, in my junior year at Columbia. I've written better ones since. But readers interested in the archaeology of a writing career will probably find much to explore here.
Robert Silverberg 17 May 2008
FOR BILL EDGERTON
1933-1956
Prologue
The Lexman Spacedrive was only the second most important theoretical accomplishment of the exciting years at the dawn of the Space Age, yet it changed all human history and forever altered the pattern of sociocultural development on Earth.
Yet it was only the second most important discovery.
The Cavour Hyperdrive unquestionably would have held first rank in any historical assessment, had the Cavour Hyperdrive ever reached practical use. The Lexman Spacedrive allows mankind to reach Alpha Centauri, the closest star with habitable planets, in approximately four and a half years. The Cavour Hyperdrive--if it ever really existed--would have brought Alpha C within virtual instantaneous access.
But James Hudson Cavour had been one of those tragic men whose personalities negate the value of their work. A solitary, cantankerous, opinionated individual--a crank, in short--he withdrew from humanity to develop the hyperspace drive, announcing at periodic intervals that he was approaching success.
A final enigmatic bulletin in the year 2570 indicated to some that Cavour had achieved his goal or was on the verge of achieving it; others, less sympathetic, interpreted his last message as a madman's wild boast. It made little difference which interpretation was accepted. James Hudson Cavour was never heard from again.
A hard core of passionate believers insisted that he had developed a faster-than-light drive, that he had succeeded in giving mankind an instantaneous approach to the stars. But they, like Cavour himself, were laughed down, and