Opinion, by Michael Royster
RIO DE JANEIRO, BRAZIL - On Sunday March 22nd, Datafolha published a survey with some absolutely astonishing numbers. Taken right after the protests on the Ides of March, the poll found that 84 percent of those interviewed thought Dilma knew about the Petrobras corruption.
Worse yet, of those 84 percent, 61 percent thought she just let it happen, and only 23 percent thought she couldn . . .