Historians have generally not been kind in their assessment of Britain’s first two Stuart kings. Their political skills are regarded as meagre; their objectives malign; their one undisputed talent an unerring ability to alienate their subjects — with rebellion and civil war as the result. To his credit, Tim Harris, in his formidably large and well-researched new ‘study of the kingship’ of James I and Charles I, raises a voice in dissent.