I really enjoyed the format of this book. Many times with topics like these we go through standard definitions and then correlate it with statistics and "evidence" and factual history which takes much of the emotion and grey area out of the equation.
Sometimes there are feelings and observations that go overlooked because they don't necessarily have evidence backing them up or they can't be neatly organized into a certain category. Jackson's segment on jazz is a great example of this. He talks about how jazz is respectability politics in music and paraded as an African-American accomplishment and is also tied in with the "sophistication" of middle-class Black people, which is something I've thought about before in passing but not something we ever get the chance to talk about.
There are many, many, small thoughts like these that are rarely brought up because they don't seem important to the big picture. If it's not about work/school discrimination, slurs, or hate crimes, it doesn't seem to register to white people, especially, so it's wonderful when Black people get the chance to broadcast these smaller conversations we are always having in our heads, silently without real outlet or chance to speak of mostly in part because we know we'll be dismissed (usually as "crazy" or like we wake up every day with only one goal, to make something more ~racial~ than it needs to be. When actually white people are literally blind to these things because they're not Black, of course they wouldn't notice.)
That's why I recommend this book to non-Black people, not because it's perfect, but because it shows how many layers can go into racism Black people face and the intersections between race, ethnicity, skin color, gender, class, etc. AND THEN how that shows up in race, politics, sex, money, and religion. It all matters.
These authors are proof of how the narrative of Black people isn't so simple. Jackson is a dark-skinned Black man with a mother from Barbuda. Daniel's is a light-skinned Black woman with a white Jewish mother. They both grew up relating to the Black experience of being Black people in Brooklyn, but naturally the differences inside that Blackness like skin shade, gender, etc. makes them have their own "Black experience" inside the "Black experience".
And that's the real bottom line of this book to me. Not actually impolite conversations, but about the infinite layers of Blackness.