From the BBC:
The Freemasons have placed full-page advertisements in several national newspapers calling for an end to the "discrimination" against their members.
In an advert in the Times, the Daily Telegraph and the Guardian, the governing body of Freemasonry complains of the "gross misrepresentation" of its members. Under the headline "Enough is enough", chief executive Dr David Staples said the organisation raised more than £33m for good causes last year.
The United Grand Lodge of England (UGLE) said it welcomes individuals from all walks of life but that members are "undeservedly stigmatised". It said it had written to the Equality and Human Rights Commission.
Recent news stories questioned the influence of Freemasons in policing and in parliament.
Dr Staples said people of any race, faith, age, class or political persuasion were welcome in the 300-year-old organisation. The United Grand Lodge of England is restricted to men, although separate women-only lodges also exist.
The ads follow claims that members of the Freemasons were blocking police reforms. The outgoing chairman of the Police Federation, Steve White, told the Guardian the society was thwarting progress of women and those from black and ethnic backgrounds. Dr Staples rejected those claims as "laughable".
He added that the handshake used by members during ceremonies is "not secret" but, when he was asked to demonstrate it to viewers of BBC Breakfast, he declined, saying he had "promised" not to.