Up until now, he has been very quiet. But today, in this guest blog, the Panama Papers whistleblower known as John Dow has an explanation for why he did it - and how. He urges the rest of us to pay attention - not just to the headlines - but to how democracy's checks and balances have failed to stop this from happening This is not an individual crime, he explains. It is the result of a broken system. And John Doe urges us to act.
If you read one thing today, make it this.