I recently finished Kim Stanley Robinson's Ministry for the Future just a matter of weeks ago (one of Barack Obama's favorite books of 2020!)
And I thoroughly enjoyed it; probably the best vision of what climate change has in store for us in the near future, and just with how much difficulty, but still possible, humankind could address it.
A key facet I noticed though was that in Robinson's vision of the future, many of the existing climate change lobbying groups and organisations still exist and are referenced. XR though, and England and Scotlands Green Parties get no mention (the German Green Party of course, does).
Why would that be? The novel was published with XR established. Why the omission?
The reason might just be...they aren't relevant. They contribute nothing. XR and the Home Nation Green Party's are principally there for the white middle-class who like to think they are cool and hip. XR is notable for its perceived racism, which even The Guardian (sorry to link to it) have noted. And XR doesn't seem to be changing or making any effort to challenge the impression it is a whites-only protest group;
Does Extinction Rebellion have a race problem? - The Guardian
And the English/Scottish Green Parties? Well they seem, and the evidence is rather compelling, to be key science-denying organisations, which for a climate-change-focused political party is not a good look. In-the-meantime both Parties are vessels for rampant (and well-documented) institutional misogyny and increasingly, homophobia.
Robinson of course may be unaware of such concerns, and so XR and the Green Party in England and Scotland simply were missed. Regardless of that though, they all contribute virtually nothing to the climate-change debate and have little or no impact in enhancing consciousness of the subject, either locally or nationally. And in Ministry for the Future there are organisations, both existing or envisaged, that are able to fulfil those obligations.