Bibliography on Britain, the British, Britishness, Englishness
Britishness is the state or quality of being British, or of embodying British characteristics. It comprises the claimed qualities that bind and distinguish the British people and form the basis of their unity and identity, and the expressions of British culture—such as habits, behaviours, or symbols—that have a common, familiar or iconic quality readily identifiable with the United Kingdom. Dialogue about the legitimacy and authenticity of Britishness is intrinsically tied with power relations and politics; in terms of nationhood and belonging, expressing or recognising one’s Britishness provokes a range of responses and attitudes, such as advocacy, indifference, or rejection.
Wikipedia on Britishness