 One can avoid this by engaging in the same deconstruction that allowed liberation in the first place, but applied to the false dichotomy between attachment and non-attachment ("shūnyatā shūnyatā", or "emptying of emptiness").Applying this to the traditional two levels of discourse inherited from the Madhyamaka tradition (the conventional, regarding everyday thoughts, and the authentic, which transcends this by analyzing the metaphysical assumptions made in the conventional thinking), Jizang developed his "sizhong erdi" ("four levels of the two kinds of discourse"), which takes that distinction and adds metadistinctions on three more levels