The bombs held in current nuclear arsenals are seventy times more powerful than the bomb dropped on Nagasaki. If we don’t begin opposing the drift to… - Johann Hari

There is an emerging scientific consensus that global warming is making hurricanes more intense and more destructive. It turns out that Katrina fits into a pattern that scientists and greens have been trying to warn us about for a long time.

The truth emerging from this scattered picture of nuclear proliferation is simple: there is a stronger chance of a nuclear bomb being used now than at almost any point in the Cold War.

We now have a global business system that is virtually unregulated, with trade unions crippled and politicians largely bought by the super-rich to serve their interests. And what is the result? Inequality has returned to 1920s levels, and movement between the classes has collapsed. We have bank runs unseen in a century. And now even senior Wall Street figures mutter — with only a hint of hyperbole — about a looming Depression and "the worst crisis since 1929." All we need now is rising unemployment and Zelda and F Scott Fitzgerald boozily waltzing through Wall Street, and we are back where this story began.