He is cubic!
Tom Stammers: Wagnerism, 4 August 2022
“... obsession of his biographer and son-in-law, the British botanist turned racial theorist Houston Stewart Chamberlain); and the outbreak of the First World War, which shattered the cosmopolitanism of Bayreuth and saw Wagner’s characters enlisted on behalf of the ‘Holy German War’. Soldiers deployed under Operation Alberich in 1917 scrambled for control ... ”