Militant democracy and its critics: populism, parties, extremism: edited by Anthoula Malkopoulou and Alexander S. Kirshner, Edinburgh, Edinburgh University Press, 2019, viii + 256 pp., bibliography, index, £80 (hardback), ISBN 9781474445603, £80 (eBook), ISBN 9781474445627. Issue 4 (19th May 2021)