It is easier to note where you disagree or have some questions about a book like this. If most of it tracks, it is the snags that stick out. Unfortunately, it is these things that are still with me after finishing this book and I want to discuss a few of them after stating that this handbook probably covers most folks understanding and experience as bisexual men or multiple attracted gender spectrum (m-spec) men.
p.89 Ethical non-monogamy talks about the term ethical referring to enthusiastic consent rather than consent. This one word changes a lot and probably shouldn't be there.
There are a number of themes that come up that are common in terms of the queer communities that may be rooted in class. For instance, the closet. Nadine Hubbs in her book on country music (Rednecks, Queers and Country Music) discusses how some standard values get lost or misrepresented by the middle or narrating class. The closet is one of these things.
Overt sexuality is not prized in general. "I don't care what you do as long as it isn't in front of me. " Much of this book and some of the issues described are part of the effect of the closet. While I am guessing that this book isn't really aimed at people who wouldn't be reading these books, it should still include that point of view as a matter of completeness.
Instead, the value is that sexuality is visibility. It does run counter in some places such as when it talks about ace spectrum people. It is just something that should be worked out a bit on the page.
When it does mention class, it is usually in context of saying that this is one more lens without going into it.
p 164. Talks about the conflation of identity and orientation but no mention of the ways that people are trying to get around it. A quick wiki search will give a few other options. Even mentioning a bit more about this issue would have been helpful to at least direct people towards it.
p,. 169 Talks about masculinity and toxic masculinity in terms of being the provider, being strong and unemotional, rich and successful but then offers examples of crying and liking soft toys as being feminine. Part of that flows (crying as an emotional response) and part does not. There is a real short change to this argument and maybe there could have been a different way of framing it.
There are different masculinities within a societal norm. I get that the author was trying to pick something that is universal and I think there is a failure in this case. It was jarring to see that liking soft toys means femininity and therefore gay in some cultures.
p. 172 The author generalizes his experience of not talking about his sexuality as closet. As I mentioned above, there is little to no discussion of social norms that do not talk about sexuality.
p. 173 Talks about colonialism and the role of women in public space being reduced. This is a class thing. I won't get into here because using one personal example doesn't disprove the author's point but it does put into question what analyses they have been using. I would argue that capitalism and where you are within it is more likely to cause the effects that the author is talking about. The effects are also not uniform across a country but probably more likely in urban environments rather than rural environments.
p. 177 Talks about his disagreement with the idea that queerness is white. As a PoC, there is something that happens in his community where homosexuality and queerness is seen as a white thing and there is no recognition that the concept of queer existed before colonization. I disagree with his characterization, especially since in a few pages before discusses how the English brought laws outlawing homosexuality where ever they went. The term queer and homosexual only became a thing in the late 19th century popularized by Europeans.
There are a few good books that talk about the history of queer and what pre definition culture looked like in America and Europe. They are few though. Regardless, I think I understand what the author is trying to get at but does it very clunkily.
The chapter on intersectionality focuses on Trans, Race and Ace. Social class gets one mention.
Now, I guess you could call these quibbles. Given the focus on needing education and having the words and ideas, these lack of mentions feel more like a blind spot. Yes, there is the admission that not everything is in here but then maybe leave out the word handbook.
I had a few other issues with some logic but I think I have made my general point that there is an underlying issue in the culture that is reflected here discussing the culture. Sedgwick talks about the issues with the closet and while there are some valid criticisms of her and Foucault work on this stuff, they have pointed out how it might make things worse to use that reference.
This is a good complementary book to having a few others. It is a decent starting point. It does require the caveat that if you are a bisexual you may not find yourself here but that doesn't mean you aren't valid or that your experiences are abnormal.