Following the news that Theresa May is to step down as Prime Minister after failing to implement her deal, the questions are now moving to who will replace her and what that will mean for the defining issue of the day – Brexit.

Of course, the correct answer to the question is – who cares? Because, sadly or otherwise, it doesn’t particularly matter.

Most of the Conservative Party – and all of those capable of winning a leadership election – are committed to delivering on Brexit. That means pur...