The culture here is faux intellectual where "civil and substantive" is "valued" only when they agree with the ideology. A little bit of deviation is allowed so long as the posters are sufficiently obsequious. If this were not a filter bubble you could criticize a YC company or even YC without being threatened.
But since those who agree with the party line are immune from these threats they do not post "civil and substantive" responses (you are an exception even though I am disagreeing wit you you've clearly tired to be fair) and far too many of the responses to my posts have been... patronizing, obnoxious or intellectually bigoted.
You say "gracious and well intentioned in their conduct"... you should be going after those who are not gracious or well intended in their conduct who are expressing views you DO agree with, not the contrarian ones. The contrarian ones you should give a wider birth. Right now its reversed... you have to be obsequious to express a contrarian view, and those who express the party line view get away with murder. This hypocrisy, especially coming from moderators, pisses me off, especially when wrapped with the smug self satisfaction that is so common on this site. (Example the "civil and substantive" threat above, which is pretending not to be a threat, and thus gives cover for pretending like it isn't a threat but the threat is obvious to the intended target.)