How to distinguish between indistinguishable particles

A long and intense debate in philosophy is concerned with the question whether there can be haecceistic differences between possible worlds, that is, nonqualitative only arise from different de re representations. According to haecceitism, it give rise a situation if positions of two qualitatively identical particles are exchanged, while according anti-haecceitism, this not case. It has been suggested classical statistical mechanics might provide evidence for one these positions. However, most philosophers physics argue does not. In article, we show order-preserving dynamics, novel method developed description nonergodic systems, changes situation: intrinsically makes experimental predictions than non-haecceistic alternatives. Thereby, provides an empirical argument existence modality re.