The only community standard that seems to be required is that people are willing, or preferably eager, to update if the evidence or balance of argument (given limited cognition) changes.
Or that people endorse that idea in the abstract enough to adopt standards about logical rudeness which can be recognized and applied in the heat of argument. People are less likely to evade that way if they know everyone else will say “you lost”.
Or that people endorse that idea in the abstract enough to adopt standards about logical rudeness which can be recognized and applied in the heat of argument. People are less likely to evade that way if they know everyone else will say “you lost”.