Writer James Hawes discusses nationality and why his book ‘The Shortest History of Germany’ aims to enlighten and entertain. Plus: Tate Britain curator Clare Barlow talks us through the gallery’s exhibition ‘Queer British Art – 1861 to 1967’ and we meet filmmaker Kaspar Astrup Schröder, whose new documentary ‘Big time’ focuses on influential Danish architect, Bjarke Ingels.