Worries about jobs, inequality, waste, corruption and issues such as the country's elephant population and the decriminalisation of homosexuality give the sense that Botswana is at a turning point, and the opposition and the government are both promising change. World Questions comes to Botswana for a vibrant debate in the heat of an election campaign. The BBC's Toyosi Ogunseye is joined by a panel of leading politicians and thinkers as well as an audience of the public in Gaborone, the country's capital.