Farai Maguwu | Why does Ian Khama have to step down a year before elections, and without any tangible reasons, and impose an unelected leader on the people of Botswana ahead of the 2019 elections. Is this meant to give the BDP candidate an unfair advantage over others, come 2019? Is it about time we must begin to scrutinize the Botswana system of governance in search of genuine democratic competition for power