71.   But that debate revealed a wide gulf between the guild of academic historians and the public.

72.   But the bill is stalled in the Senate, where neither side in the debate is happy with it.

73.   But the debate over free candidate time is not just about good government.

74.   But the debate will be between two insiders who know what they are talking about.

75.   But this experiment has relaunched the debate over which monetary and exchange system can best cope with international financial instability.

76.   But three key findings have set the scene for subsequent debate on the system.

77.   But too much debate focuses on measures to treat the symptoms of the malaise, rather than tackling the cause.