It is hard to write about this on current time lines as they are now working up to a real crisis that may change global central banking forever as needs to happen anyway. The Greeks are vbeen placed in an impossible situation and the banks are actually demanding their own failure.
One looks vainly for alternative explanations beyond stupidity. Such suggestions all lack evidence while stupidity is abundantly evident. The only true certainty is neither I nor some other visionary who understands public banking is going to be allowed in the room to end the music.
True public banking delegated down to the community level and guided through the rule of twelve completely ends this ongoing cycle of credit crash and burn once and for all. There are examples out there often misrepresented by the greedy who all want to snap up the book of business and tax it.