Many of our problems are home-grown. Gordon Brown regularly advised the rest of the world to follow his British model of growth. But the model was flawed. It led to the highest level of household debt in relation to income in the world.

So I went into government with a clear mind about what the problems were, and what needed to be done.

These 'masters of the universe' must be tamed in the interests of the ordinary families whose jobs and livelihoods are being put at risk. The Tories won't say anything about the current crisis as they are completely in the pockets of the hedge funds.

I don't feel comfortable with luxury, and I try to stay fairly normal.

Regulators are a backstop: they don't own banks. The governance at the top of our leading banks has been shown to be lamentably weak. No one at the top of Barclays will take responsibility for systemic abuse.

I know it sounds trite but I wanted to make a difference. Political debates with my father had been fraught because he was uncompromising and explosive but if he taught me one thing it was to air my views.

I fear that the rising personal bankruptcies and repossessions are the first signs of bigger problems to come and personal debt - Gordon Brown's legacy to millions of Britain's families - will hang like a millstone around the neck of the British people for years to come.