> It’s a big problem that we’re living in an age of Dogwhistle-Politics

Hear hear, BwM, but it goes further back than the Brexiteers: I've just today been reminded of the "Labour isn't working" poster perpetrated by Snatchii and Snatchii in the late 1970s on the biggest billboards in the country. The alleged dole queue in the picture turned out iirc to be a photo of Young Conservatives.