In May 2016, Patten said that the BBC has "lost some of its ambition" in its coverage of science, philosophy and history, and should "stretch" audiences more. Patten, bemoaned the fact that much of the corporation's high-brow programming had been moved to BBC Four, the digital channel, and given low budgets that meant shows were "sometimes made with glue and string". In a speech on the future of the BBC, which he said was "one of this country's greatest institutions", Patten called on ministers to respect the "besieged" broadcaster's independence, and set in place measures to stop it becoming "the plaything of the government of the day".