This was an interesting read—so many ethical issues to consider. I found it very interesting that more females' gender ratio than males was preferable for interstellar travel. I was enjoying the book until the random and out of nowhere Alian invasion. The narrative alluded to previous first contact and possible extraterrestrial beings living on earth, but that really confused me. There was no time placing, and I found myself constantly trying to figure out where I was in earth history. Humanity in whatever time this is seems to be cold, calculating and completely incapable of gratitude towards assistance from extraterrestrial beings. Forcing breading programs on extraterrestrial beings. Like WTFlip is that about. And what could possibly go wrong there? It's so sordid, and there is this constant political commentary that seems to back and forth that I wanted to give up on this book so many times. Furthermore, it was evident that the author had to fill this book to show the diversity of nationalities and sexual orientation. It wasn't in an excellent inclusive way but more like heavy-handed blows out of nowhere and then a pat on the back for putting in. However, I do want to know what happens. In saying that, I have no plans on reading any of the other books in the series. I'll be honest I'm literally thinking of googling the plot. May not even do that.