The worldbuilding was decent, I can say that much. Otherwise, I felt this was far longer than necessary with too many characters to keep track of. I also found it strange that the author did not explain any backstory for the reader; rather, the story appears to start in the middle. 

I would have preferred more information about the technology and engineering of these future civilizations. How did Earthlings go from landing on the moon to

intergalactic eugenics and war

? Where was the science in this science fiction?

A lot of heavy themes in this book club pick:

religion, addiction, cults, war, politics, misogyny, eugenics, sexual harassment

.

Relevant quote:

“When religion and politics travel in the same cart, the riders believe nothing can stand in their way. Their movements become headlong - faster and faster and faster. They put aside all thoughts of obstacles and forget the precipice does not show itself to the man in a blind rush until it's too late.”

Frank Herbert, Dune (Dune, #1), 1965