Rita Barnard has edited a volume of Safundi called Trump, Zuma, and the Grounds of US-South African Comparison with the introduction "Comparative Thinking in an Age of Corruption." Please see link:
https://www-tandfonline-com.proxy.library.upenn.edu/toc/rsaf20/21/4?nav=tocList
She is editor of *The Cambridge Companion to Nelson Mandela*
www.cambridge.org/9781107600959