Love never dies a natural death. It dies because we don't know how to replenish it's source. It dies of blindness and errors and betrayals. It dies of illness and wounds it dies of weariness of witherings of tarnishings.
Over and over again financial experts and wonkish talking heads endeavor to explain these mysterious 'toxic' financial instruments to us lay folk. Over and over they ignobly fail because we all know that no one understands credit default obligations and derivatives except perhaps Mr. Buffett and the computers who created them.