Not even the long limousine inspires a class-conscious hooligan to hurl a paving stone
Stones and rocks are thrown constantly at the limousine, exclusively from class-conscious onlookers. 
mnli hypothesis: Stones and rocks are thrown constantly at the limousine, exclusively from class-conscious onlookers.  premise: Not even the long limousine inspires a class-conscious hooligan to hurl a paving stone