From the moment US President Joe Biden announced he was stepping aside from the presidential race and endorsed Kamala Harris as his successor, there has been constant conversation about the vice president’s suitability to be president.

We have heard of her gaffes, that “cackling” laugh, her “word salad” delivery style, with a senior editor of Newsweek, Josh Hammer, taking it to a new low by stating that Harris was “less popular than venereal disease”.