Cape Argus: More than a quarter of South Africans have not heard about climate change, while only very few know either “a lot” or “a fair amount” about the subject. 2008’s SA Social Attitudes Survey (Sasas) by the Human Sciences Research Council (HSRC) found that about 28 percent of the 3 164 participants, all of whom were about the age of 16, were unable to answer specific questions about climate change, and there was little variation in knowledge by age. The report suggested that this …