Some people say the Bush Administration should abandon its "hands off" policy and intervene in foreign exchange markets to push the dollar down further, by around 10% to 20%.
This hands-off policy was supposed to have the extra virtue of allowing America to mend fences with its Arab allies and help rebuild support for the United Nations embargo on Iraq.
Colin Powell, America's secretary of state, has embarked on a Middle Eastern tour and all this diplomacy is designed to shore up a truce painstakingly negotiated earlier in the month by George Tenet, the director of the CIA. So much for Mr Bush's hands-off policy.
The former gave their academic blessing by telling everyone that markets were rational and efficient and latter responded with deregulation of the financial industry and an increasingly hands-off approach to economic policy.
NHTSA's encouraging, but also cautious, policy statement reflects the concerns of safety regulators about allowing drivers to take their handsoff the wheel.