[2] Andrew Thorpe, a leading authority on foreign affairs, described the book as "a cogent and stimulating analysis of appeasement which will take the debate still deeper".
[3] A leading US historian of foreign affairs from the Reed College, Edward B. Segel, commented: "The book brings out effectively how the British government manipulated the mass-media, the press and especially the BBC to exclude public criticism of Chamberlain's policies and convey the impression of overwhelming support".
[4] McDonough is one of the most prominent 'post-revisionist' experts on Neville Chamberlain and the policy of appeasement, along with Parker, who was, as Sydney Aster points out, his "academic mentor while he was at Oxford".
The study was described in a review in the journal The Bulletin of the German Institute of Historical Research by a German foreign policy scholar as "a thorough and thought-provoking analysis, which draws on over thirty archives and provides a powerful and overdue corrective to the traditional depiction of the Edwardian Conservative Party as 'Scaremongers' and the chief promoters of Germanophobic views among British political parties in the years that led to the outbreak of the First World War".
In 1998, McDonough was commissioned by the Oxford and Cambridge Examinations Board to write a set text entitled Fascism, Conflict and Communism: European History: 1890–1945.
In August 2015, McDonough's study The Gestapo: The Myth and Reality of Hitler's Secret Police was published by the Hodder and Stoughton imprint Coronet.
The book has been published in translated versions in Italy (March 2016), Spain (June 2016), Norway (August 2016), Sweden (September 2016), Finland (2016)[1] and Romania (2019).
[11] He also appeared in the BBC 1 programme Inside Out commenting on a story presented by the actor Paul McGann that looked at whether or not Adolf Hitler visited Liverpool between November 1911 and May 1912.
In 2014, McDonough appeared in a 10-part documentary series called The Rise of the Nazi Party on Quest TV, part of the Discovery Channel.