Original sentence: Blackham's collection of essays, Objections to Humanism (1963) (a humanist response to Objections to Christianity from the same publishers), and The Humanist Outlook (1968), edited by [Alfred Jules Ayer | A
Edited sentence: Blackham's collection of essays, Objections to Humanism (1963) (a humanist response to Objections to Christianity from the same publishers), and The Humanist Outlook (1968), edited by  A