Dr.Pudor, writing as one of the earliest apostles of the culture of nakedness, has energetically protested against these performances (_Sexual-Probleme_, Dec., 1908, p.

828).

He rightly points out that nakedness, to be wholesome, requires the open air, the meadows, the sunlight, and that nakedness at night, in a music hall, by artificial light, in the presence of spectators who are themselves clothed, has no element of morality about it.

Attempts have here and there been quietly made to cultivate a certain amount of mutual nakedness as between the sexes on remote country excursions.

It is significant to find a record of such an experiment in Ungewitter's _Die Nacktheit_.