On the one hand, you have a faction that is broadly left-wing in its politics and believes it has a mission to purge SF of authors who are reactionary, racist, sexist et weary cetera. This faction now includes the editors at every major SF publishing imprint except Baen and all of the magazines except Analog and controls the Science Fiction Writers of America (as demonstrated by their recent political purging of Theodore Beale, aka Vox Day). This group is generally frightened of and hostile to indie publishing. Notable figures include Patrick & Theresa Nielsen Hayden and John Scalzi. I'll call this faction the Rabbits, after Scalzi's "Gamma Rabbit" T-shirt and Vox Day's extended metaphor about rabbits and rabbit warrens.
On the other hand, you have a faction that is broadly conservative or libertarian in its politics. Its members deny, mostly truthfully, being the bad things the Rabbits accuse them of. It counteraccuses the Rabbits of being Gramscian-damaged cod-Marxists who are throwing away SF's future by churning out politically-correct message fiction that, judging by Amazon rankings and other sales measures, fans don't actually want to read. This group tends to either fort up around Baen Books or be gung-ho for indie- and self-publishing. Notable figures include Larry Correia, Sarah Hoyt, Tom Kratman, John C. Wright, and Vox Day. I'll call this group the Evil League of Evil, because Correia suggested it and other leading figures have adopted the label with snarky glee.
I'm mostly an ESR fan; he at least can argue rationally, and calls it like he sees it. This is a respectable style.
The only problem I have with the "Rabbit" characterization is that actual rabbits tend to reproduce, whereas these degenerate statist creeps tend toward confusion about the genitals in particular, beside life in general. When these intellectual dead heads have gone on, we can look back on the rubble of this day and (hopefully) communicate the Rabbit fallacies to the young, minimizing their idiotic impact.