The Trade Union Congress have sent me the full letter (download here) which Education Secretary Michael Gove sent to its leader Brendan Barber in relation to a complaint about seemingly homophobic booklets distributed to Roman Catholic schools in Lancashire. The letter which Mr Barber sent to Mr Gove is here.
I complained in this post that the excerpt of the response published by The Observer appeared to misunderstand the provisions of the Equality Act which apply to schools. I also said that the quote in the article could have been out of context. In short, it was. Here is the full paragraph, which presents a much fairer representation of the law:

Bull & Bull v Hall & Preddy [2012] EWCA Civ 83 –