<p>This tract was commissioned from Donald Meltzer and Martha Harris in 1976 by the Organisation for Economic and Cultural Development as part of a project to develop policies and programmes that would support families in their educational task. It was included in Sincerity: Collected Papers of Donald Meltzer ed. A. Hahn (1994) but has never until now been published as an independent work in English, though it has been published in French, Spanis...