Should we celebrate Russian Revolution art?

On entering a new exhibition of Russian art at the Royal Academy in London you are greeted by stunning images of Soviet culture paintings, films and textiles - but also by portraits of Joseph Stalin.

Why is it acceptable to display pictures of one dictator responsible for the deaths of millions of people but not another - Adolf Hitler?

Military historian Sir Antony Beevor and Guardian art critic Jonathan Jones discuss on the World at One the apparent pitfalls of exhibiting such works from the Russian Revolution.

BBC News