def safely(*args, &block)
      previous_state = @rye_safe
      enable_safe_mode
      ret = self.instance_exec *args, &block
      @rye_safe = previous_state
      ret
    end
def safely(*args, &block)
      previous_state = @rye_safe
      enable_safe_mode
      ret = self.instance_exec *args, &block
      @rye_safe = previous_state
      ret
    end
See unsafely (except in reverse)