Earlier this week Government advisors said shale gas wasn't a "game-changer" as it could only meet a relatively small share of gas demand.

BBC: Viewpoints: Fracking's risks and benefits

If we're "only" talking about a bumpy, anaemic recovery, not a double-dip - and we don't see a game-changer for the global economy in the next few months, like a US default or a meltdown for the euro - these kinds of measures to support the economy look more likely at this stage than another dose of quantitative easing.

BBC: UK growth - anything to be done?

Bill would tell you the arts are important, but he doesn't see the arts as a game changer in public education.

FORBES: Legal Adversary Turned Ally