Harvard professor and prolific author Niall Ferguson opened the 2010 Aspen Ideas Festival Monday with a stark warning about the increasing prospect of the American ??empire? suddenly collapsing due to the country??s rising debt level.

Historian warns of sudden collapse of American â??empireâ?? | Aspen Daily News Online
zebu111 Reviewed by zebu111 on . Historian warns of sudden collapse of American ??empire?? Harvard professor and prolific author Niall Ferguson opened the 2010 Aspen Ideas Festival Monday with a stark warning about the increasing prospect of the American ??empire? suddenly collapsing due to the country??s rising debt level. Historian warns of sudden collapse of American â??empireâ?? | Aspen Daily News Online Rating: 5