I'm very sorry that we seem to be going around in circles on this one. In many ways, the whole point of that call to doing "post-rationality" was indeed an attempt to better engage with the sort of people who, as you say, "have epistemology as a dumpstat". It was a call to understand that no, engaging in dark side epistemology does not necessarily make one a werewolf that's just trying to muddy the surface-level issues, that indeed there is a there there. Absent a very carefully laid-out argument about what exactly it is that's being expected of us I'm never going to accept the prospect that the rationalist community should be apologizing for our incredibly hard work in trying to salvage something workable out of the surface-level craziness that is the rhetoric and arguments that these people ordinarily make. Because, as a matter of fact, calling for that would be the quickest way by far of plunging the community back to the RationalWiki-level knee-jerk reflex of shouting "werewolf, werewolf! Out, out out, begone from this community!" whenever we see a "dark-side-epistemology" pattern being deployed.

(I also think that this whole concern with "safety" is something that I've addressed already. But of course, in principle, there's no reason why we couldn't simply encompass that into what we mean by a standard/norm being "ineffective" - and I think that I have been explicitly allowing for this with my previous comment.)