For We Are Many by Dennis E. Taylor
My rating: 5 of 5 stars
For We Are Many succeeded for the same reasons that We Are Legion did.
Honestly not much to say beyond that, the book does up the threat level past a pissed off Brazilian and does do a good job of thinking through what the implications of life being common would be.
It is obvious that it is the middle book, several plot threats were followed but few were truly resolved.