My fellow Post Keynesian and good mate Professor John Harvey published an excellent piece on his Forbes blog today, pointing out the fallacy of composition in the pro-austerity. He took his cue from anti-austerity riots in Belgium:
Riot police have fired tear gas and water cannon during clashes with demonstrators as at least 100,000 people marched through Brussels in the first mass protests against government austerity measures. (“Belgian protesters clash with police over pensions and pay”, BBC News Europe)
Then he pointed out that the pro-austerity argument is fallacy of composition. That’s a hard concept to get through—especially, it turns out, to conventionally trained economists. So John used a brilliant example from American football: