A very interesting analysis by Guy Sorman in the Guardian.
The riots that have rampaged across Greece may have many causes, but one that is rarely mentioned is the fracturing of the Greek left into George Papandreou's traditional socialist party, Pasok, and an increasingly radicalised faction that refuses all accommodation with either the European Union or modern economics. To varying degrees, this divide is paralysing socialist parties across Europe.
The lesson from Greece, however, is that what European socialists should fear most is the far left's taste and talent for disruption. For the hollowing out of socialism has a consequence. To paraphrase Marx, a spectre is haunting Europe – the spectre of chaos.
the full article