We have now begun our descent

12 FEBRUARY 2015. The South African secret services block the cellphones of journalists covering Parliament. Opposition party members are violently thrown out of the House. President Jacob Zuma - accused of corruption on a grand scale - laughs uproariously. Where is the country of Nelson Mandela headed? The institutions of democracy are falling apart or being captured by a narrow and deeply corrupt elite built around Zuma. Its infrastructure is collapsing. Its economy cannot provide succor ...