Peter Manzana hosted Professor Mompoloki Mmangaka Bagwasi. In 16 July 2012 a paper by Prof Mompoloki Mmangaka Bagwasi titled The effect of gender and age in Setswana greetings was published.
The paper examines the effect of age and gender on the performance of greetings. Greetings are a common marker and an integral part of politeness in Setswana culture. They are believed to constitute Batswana's (Botswana natives’) concept of botho which means to be humane, caring, kind and have good interpersonal relationships with others.