1.   A flexible engineering system had been introduced after considerable debate about the worthwhileness of the investment.

2.   As the title implies, she related theoretical debates about the nature of the state to the institutions of local government.

3.   Attrition rates, for tanks and aircraft increased greatly, sparking off a debate about the implication of the new technologies.

4.   Brownson went west to Detroit to teach school, but the old debates about Calvinism followed him even there to the frontier.

5.   But debates about mouse buttons are impassioned and urgent.

6.   But it was hardly the end of his troubles or of debate about his future as a leader of the Republican party.

7.   Democrats and Republicans did find some common ground in the debates about privacy.

8.   Democrats clashed with Republicans last night in a heated debate about unemployment.

9.   Each school of thought has enjoyed constant internal debate about assumptions and methods.