Iain Duncan Smith’s resignation was the most confusing since Gladstone left the (Conservative) government of 1845

Iain Duncan Smith, the former Conservative Party leader, recently resigned as Secretary of State for Work and Pensions. His decision was controversial, with many suggesting that it had more to do with the European Union than it does with his stated reason of cuts to Personal Independence Payments. Here, Alun Wyburn-Powell takes a look at the perplexing resignation of an often perplexing man.