The next few hours we were too busy to talk about theoretical possibilities.

Thomas says the theoretical possibility had remained open until they chose not to.

Freedom had been at least a theoretical possibility, however remote.

Of course there was a "theoretical possibility" that such things could be going on, he added.

The danger is not a theoretical possibility but a living reality.

"If you listened to my paper, you'll know that I only spoke of a theoretical possibility."

We know that there is a theoretical possibility, but it has never been seen before.

On the other hand, there's something about me and theoretical possibilities that seems to click.

All Sept. 11 did was turn a theoretical possibility into a felt danger.

Neither option is more than a theoretical possibility for the Democrats this year.