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So we need to think about this in a different way . We were hearing about this in a Latin American capital , in one of the reports , the nuns ' report and slides - - I call the two of them nuns [ laughter ] - - the Columbian comrades . We do n't worry about this in a car , because it has four wheels on the ground ; they provide so much stability that the car leans very little , while the passengers can be caused to lean a lot . Perhaps you have had the chance to read about this in a book , about a clause by which thousands of sinecures helped the political clientele . I 'll speak more about this in a minute .