Secessionism and the European Union

Secessionist (also called, nationalist, or pro-independence) political parties exist in many countries in the developed world; they raise—and then spend—a lot of money, win votes in elections, and their elected officials serve in seats in local, regional, and national parliaments. Yet, despite all of this effort, there has not been a successful case of secession since 1921 when the Irish Free State effectively seceded from the United Kingdom (UK). Perhaps the biggest issue is that these secessio