Possibilities abound
The book is organized into sections, most of them containing a question and answer dialog between an earth human (who is quite pushy and so focussed on physical sex, that's why only four stars), and different aliens living in didfferent societies on other globes. The result is an amazing set of views, that helps me believe that 'aliens' exists, because no human could have painted 6-7 living systems of entities relating to each other so different from each other in their rules, circumstances, and how things work out.All of the descriptions/dialogs create a whole, few - if any - places have I found where I would ask how a particular thing worked, because in spite of the interviewer, the entities describe their world clearly and organized. More over their speaking style represents their general mood well that also enstrengthens their account.
Some chapters describe the thinking of the interviewer, and although those views reflect his being full of himself also, they are also sufficiently outlandish, to evoke thinking outside the box.
I read the book to help redefine the views and practices about relationships, that I incorporated living in Hungary and the USA. And for that, its being also helpful.