Umoja wa Ulaya
Mount, Ferdinand, "Why We Go to War", London Review of Books, vol. 41, no. 11 (6 June 2019), pp. 11–14.  "[H]istorians have tended to weave their narratives around [...] high-flown themes:  the struggle to maintain the balance of power, the struggles against fascism and communism, against the French Revolution or German militarism.  In reality, most large wars have contained within them a violent and persistent economic conflict. [p. 12.]  Not for one second do [the U.K.'s Brexiteers] pause to think how hard-won [Europe's economic integration and peace, within the European Union, have] been.  They are the feckless children of seventy years of peace." [p. 14.]