svoid gazelle_addRuleFeedbackFromConcepts(Concepts concepts, O... _) {
  bool overwrite = boolPar overwrite(_);
  L<Concept> toMerge = list(concepts, "AppliedRule");
  for (Concept c : toMerge) {
    S globalID = getString globalID(c);
    if (empty(globalID))
      continue with print("No global ID!?");
    S judgement = getString judgement(c);
    S moduleID = empty(judgement)
      ? dm_gazelle_longFeedbackCRUD()
      : dm_gazelle_feedbackCRUD();
    O local = dm_call(moduleID, 'getFeedback, globalID);
    Set<S> fields = conceptFields_gen(c);
    if (local == null) {
      print(globalID + " => " + judgement);
      print("  adding feedback");
      local = dm_call(moduleID, 'uniqConcept, +globalID);
    } else {
      if (!anyFieldsDifferent(c, local, fields))
        continue; // with print("  same");
      else {
        print(globalID + " => " + judgement);
        if (!overwrite) continue with print("  would overwrite");
        print("  found, updating");
      }
    }
    ccopyFields2_gen(c, local, fields);
  }
}