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<b>Warning</b>:  session_start(): Failed to read session data: files (path: /var/lib/php/sessions) in <b>/var/www/tb-usercake/models/config.php</b> on line <b>51</b><br />
svoid philosophyBot_processUnclearIfs(PhilosophyBot1 bot) {
  S var = "$" + aGlobalID();
  new Set<S> phrases;
  for (PhilosophyBot1.LogicRule rule : bot.logicRules) {
    S cond = optCast S(leftmostCondition(rule.lhs)), continue if null;
    S phrase = mapGet(bot.zipIt_deBracket("unclear if " + var, rule), var), continue if null;
    if (phrases.add(phrase))
      print("Got unclear if: " + phrase);
  }
  if (empty(phrases)) ret;
}