Re: Space Opera at its finest
Tricky ending to the Lensman series, though.
The specially bred replacement for the human race are lonely; they will eventually realise that incest is the only answer to their problems.
Justifying breaking the incest taboo seems to be a ScFi theme for some (*cough* Heinlein *cough*).
Granted that the cultural taboos are based around the problems brought on by inbreeding which should not be an issue for the genetically perfect.