Paul Joseph Watson, Count Dankula and Sargon of Akkad have joined Ukip. Let that sink in. This is an in-joke which you’ll only appreciate if you’ve pretty much given up on the mainstream media and you prefer to fight all your culture wars battles online. Because, unusually, I happen to straddle both worlds — it’s an age and job thing — allow me to explain who these people are and why their support of Ukip suggests it might be on the verge of a major comeback.