A decade after the Panama Papers, the super-rich are still hiding $3.55 trillion in offshore tax havens — more wealth than the world's poorest 4.1 billion people. RatherThis than clever accounting, this is greed with impunity, which is starving public hospitals and schools that ordinary people foot the bill for. Taxing extreme wealth, therefore, isn't radical; it's the only way to stop a rigged system from shredding what's left of society.