"But many critics contend that the order’s leaders must have known of the wrongdoings of Father Maciel, who was born in Mexico and began his religious empire there" [ http://www.nytimes.com/2010/05/13/world/americas/13maciel.html ]. "A request for an investigation brought to the Congregation for the Doctrine of the Faith in 1998 was quashed a year later by the current pope, who was then Cardinal Joseph Ratzinger and head of the Congregation. He reopened the inquiry in 2004."
From your link above:
"“The damage they did to families is huge,” said Ms. Garza, who grew up in Monterrey, a conservative city that was a gold mine for Father Maciel. “They didn’t just take people’s money. They took away their children to live lives in the Legion and they controlled them.”"
[...]
"But he was relieved when a school retreat for his son was canceled after the revelations about Father Maciel. “They brainwash you in those retreats,” he said, adding later, “They ask for money to fix the school pool, but they raise enough to build 15 pools.”"
It was Plato who said, “He, O men, is the wisest, who like Socrates, knows that his wisdom is in truth worth nothing”