anchor.diff:      static InterestCategory WRITING;
   
       static void init() {
  +        print("initializing interests");
           MUSIC = new Music();
           ACADEMIC = new Academic();
           ATHLETIC = new Athletic();
  
positive.code:     //p much no vars to set.
      InterestCategory(this.id, this.name, this.positive_descriptor, this.negative_descriptor) {
          InterestManager.register(this);
      }
  
      //clunky name to remind me that modding this does nothing
  
negative.code: 
      //interests are auto sanitized.
      void addInterest(String i) {
        print("maybe adding interest $i");
        if (_interestStrings.contains(i)) return;
          print("def adding interest $i");
          _interestStrings.add(i.replaceAll(new RegExp(r"""<(?:.|\n)*?>""", multiLine: true), ''));
      }
  
  