Matchmaking close relatives in a society that embraces incest loses less trust.

src/npc/interaction/passage/matchmaking.js

@@ -218,6 +218,11 @@ App.Interact.matchmaking = function(slave) {
 			slave.trust -= 10;
 			subSlave.trust -= 10;
 		}
+		if ((V.arcologies[0].FSEgyptianRevivalistIncestPolicy > 0 || V.arcologies[0].FSEgyptianRevivalist !== "unset") && areRelated(slave, subSlave)) {
+			r.push(`They've been influenced by your arcology's constant efforts to normalize slave incest, and <span class="trust inc">trust</span> that their relationship will be strengthened by their close familial ties.`);
+			slave.trust += 10;
+			subSlave.trust += 10;
+		}
 		App.Events.addParagraph(frag, r);
 
 		return frag;