This could increase the gap between white and black DA supporters and isolate party leader Mmusi Maimane even more.
The storm brewing around the DA strengthened this week when MP Belinda Bozzoli objected on Twitter to ANC MPs' singing in Parliament: "ANC trying to 'claim' Parliament as their own by using a recess to dominate the chamber through sound. Their persistent and relentlessly deafening singing of struggle songs is really irritating."
She attached an article she had written about the dangers of ethnic nationalism, by way of explanation. She was immediately accused of racism, intolerance and cultural naivety, and of denial of SA's struggle history.
"Enough is enough" is the theme of a large number of white people and DA supporters who support Zille's campaign on social media – many of these under the banner of #ThankYouHelen.
Perhaps this is also a sign of the gatvol factor among especially the white minority, which has become more prevalent in the past few years – a factor that certainly played a role in the increased support for the FF+.