Fallen revolutionary: When did South Africa's Jacob Zuma lose his way?

As president he was accused of working with an Indian family in orchestrating "state capture" (seizing control of state organs for corrupt purposes).

It’s the small crimes that bring you down. Al Capone went merrily on his murdering way until the FBI nailed him for tax evasion. Richard Nixon seemed immune to the consequences of lying about Vietnam, Cambodia and Chile but his lies over the silly crime of burgling the Democratic Party’s headquarters did for him.

So it is with Jacob Zuma South Africa’s former president. He faced multiple charges of corruption, but, so far, has avoided his day in court. He was tried for rape and acquitted. As president he