Not sure if I like the verb “caved”, @PrivateTim. My old club, The Athenaeum (founded in 1824) suffered turmoils before we finally voted to have women members in 2001. The reason was actually v simple. A member listed all of the then current senior legal, academic and ecclesiastical posts that would have automatically welcomed male holders, but were no longer represented in the Club as they were now held by women. Excellence demands equality. BTW, the Carlton Club, home of the Tories, couldn’t have Mrs Thatcher as a full member, despite her winning three elections…..