Words: Jo-Anne Smetherham, Kholwani Simelane and Patrick Bond / GroundUp Fossil Free South Africa’s Fossil Ad Ban (FAB) has now gained four victories over ‘greenwashing’ by oil, coal and gas companies, using the Advertising Regulatory Board complaints process. We trust that fossil fuel companies will now think twice about making further unsubstantiated claims about fossil fuels being ‘green’, ‘sustainable’ and ‘environmentally friendly’ to legit…