Putting It All Into Perspective (Global Debt Burden Sustainability)

``The two tiny bars are what nearly caused the end of Western civilization (Lehman), and led Europe on a two year voyage to preemptively offload Greek exposure to European (and American) taxpayers. That's the good news. The bad news is is the column on the far right. This is the amount of debt that in Citi's estimate, has to be "reduced" across the four major developed markets for the world to return to a sustainable debt level. That's right: $30,000,000,000,000. By 2016''