Money buys power; will PPP’s really work? + … ?

How is it possible that someone so obviously flawed as a person can become president of the world's most powerful country? Entrepreneur Mark Barnes and financial journalist Tim Cohen (try!) to explain that, and other imponderables, like the global outbreak of oligarchism. Locally we discuss the powerhouse standoff between the City of Johannesburg and Eskom, and ask whether PPP's are always the solution.