Excellent idea.

And it doesn't have to be self-published. Arrange it in chapters, rather than Q&A. So that it's not too depressing, include a bit of humor, where possible. For example, a chapter on 'race' can be titled, 'Honkies' (and then discuss how everyone has been 'racist' for ages, and what solutions are possible for this). It would be important to offer potential approaches to solutions in each chapter, or at the very least to note in a chapter how solutions can start with local movements and expand to broader movements, and how this would work in a democracy. Contributions by those who want a bloody revolution would be welcome, but they too should offer reasonable arguments (as much as possible), perhaps referencing H. Arendt, the French Revolution, Syria, and what happens when dictators take over thereafter. Each chapter could be divided according to topic and Saiditor. For example, the Honkies chapter could inclulde a section by a Saiditor on the BLM protests, and the failure of the GOP and NeoLiberal Dems and Libertarians to appropriately deal with them. Another chapter could address the Main Stream Media, along with non-mainstream - though heavily biased - websites.