In The Political Theology of European Integration, Mark Royce corrects the political science discourse by explaining how political theology can affect international relations.

A comparison between the key actors in the respective European referenda of June, 1975 and of June, 2016 reveals that the British Left and the British Right generally oppose European integration, while a muddled middle enables the ancient Protestant monarchy to slide by degrees further and further into Europe.

Europe may cross the Rubicon on June 23 when the United Kingdom votes on whether to remain in or leave the European Union. The US should consider how Brexit could affect American foreign policy.