Unfortunately, ultimately the election is virtually worthless if we come out of Europe sooner than later.
The real test of these kind of parties are bi-elections and council elections.In the recent council elections UKIP lost 145 seats and now have 102 councillors,very poor considering the Green Party has 406 and the Labour Party has 6407,Conservatives 7615. These alt right style parties are nowhere near attaining any power in this country.