code: function(root, force) {
      // Shift arguments around.
      if (typeof root === "boolean") {
        force = root;
        root = this;
      }
  
      // Allow removeView to be called on instances.
      root = root || this;
  
      // Iterate over all of the nested View's and remove.
      root.getViews().each(function(view) {
        // Force doesn't care about if a View has rendered or not.
        if (view.hasRendered || force) {
          LayoutManager._removeView(view, force);
        }
  
      // call value() in case this chain is evaluated lazily
      }).value();
    }
docs: Remove all nested Views.