Between two worlds: Science, the environmental movement, and policy choice.

However, with the development of money came the first policy choice.

By the early modern age, more policy choices had been developed.

This real policy choice of which I speak is deeply troubling to me.

In these cases, he wrote, "my colleagues were making policy choices not made by Congress."

We have seen that economic analysis may be of help in making difficult policy choices.

In part because of a little-noticed policy choice by city officials last fall.

Human rights must be our guiding light in every policy choice we make.

It should mean that Western leaders think again, and hard, about their basic policy choice.

One result has been to focus new scrutiny on the limited policy choices available.