Do like somebody left a nice trap there:
You write "you can buy it here" but there is no link.
However, you can do better: the whole thing is available for free online. https://www.antipope.org/charlie/blog-static/fiction/accelerando/accelerando-intro.html on the author's website is a good place to start; it has links to various versions of the book and also a little bit of explanatory material.
(Unrelated, hope Stross's recovery is going well, sorry for being a bit parasocial relationshippy here).
I like singularity sky more as a sort of critical book about how a post scarcity singularity would be easy to mess up. Very funny that it inspired the US to give free phones to Afghans to try and combat the Taliban.
Blow the one who created Braid? (Because he has been known to be iffy for a while now (for example https://www.reddit.com/r/GamerGhazi/comments/7kp08e/jonathan_blow_the_witness_braid_thinks_women_are/ ).
This is such bullshit, our idea is that we are direct. We don't get that this comes off as being an asshole. If they use this as an excuse to be an asshole (which is a step worse than being an asshole by being direct), they are worse than a normal asshole. (Really hope it wasn't somebody I know).
And sadly I don't have any good help to offer. I don't know either. And the manifesto not blaming wider society, and the profit seeking/capitalist elements is a bit silly.