1.   And there are also cautionary voices warning that American standards, in this case of church-state separation, cannot be universalized.

2.   Another cautionary voice is that of Ruy A. Teixeira of the Economic Policy Institute.

3.   Powell, chairman of the Joint Chiefs of Staff during the Gulf War, was a strong cautionary voice then and has been an advocate of prudence again now.

4.   There are cautionary voices about tax cuts.