I support the idea of sortition, which appears to be guiding idea behind "Assembling America". However, I'm not quite sure what this has to do with meritocracy.
From my perspective, the fundamental justification for sortition is that randomly selected citizens are more representative of the general public and, crucially, less corrupt and corruptible on average than elected representatives.
Why less corrupt? Because I think people who seek power are more corrupt and self-centered on average than those who have power thrust upon them. Why less corruptible? Because randomly selected citizens don't have to fundraise for political campaigns, and they are merely temporary occupants of their seats, not running for reelection and becoming career politicians. As far as I'm concerned, political campaign contributions are legalized bribery. It would be easier to police citizen legislator corruption, because we allow crap from elected officials—campaign contributions, gifted travel, post-legislator lobbying jobs—that we really should make totally illegally and jailable. A lot of "working class" politicians suddenly become super-wealthy after leaving office, and we all know it's quid pro quo. Just outright ban that crap and strictly audit former legislators.
> However, I'm not quite sure what this has to do with meritocracy.
Meritocracy is one of those nonsense words like "rationalism" or "objectivism" that means "just do the obviously right thing". Like "democratic" and "republic" it's more about the flavor and the mouthfeel than anything concrete.
So I think some US right-wingers have been using "meritocracy" as a fig leaf for hurting their usual victims - Poor people, old people, children, women, queer people, black people, brown people, etc. - While saying "Oh we just think that the most qualified people should be in charge" even though their qualification is like, being a billionaire white supremacist, and not actually going to law school or being a good person at all.
So then the online left wing response is somewhere between "What they're doing isn't really meritocracy, because they've appointed pathetically underqualified justices to the Supreme Court following an obvious agenda that they explicitly said they would follow" (True but too sophisticated to fit on a protest sign) and "Meritocracy is bad, actually" (Too deep in the words of Leftist Theory to gather an audience, but online leftists might agree with it)
So the article is saying "Doing a naive first-order meritocracy results in a system that is ripe for corruption and capture. If we add a lot of randomness, it will resist corruption, and then we'll get the meritocracy we actually want."
The ends justify the means. If it gets people to agree with my vision, I support any wording.