The existence of a political line gives its advocates guidance on what to say, which makes their work easier.

Artists will certainly never win over warriors, but their existence gives us hope.

The existence of externalities gives government a role in trying to correct for market failure.

My existence gave you the opportunity to find that out.

But their existence gives us the cover we need for our own activities.

Legal ethics and criminal law experts said yesterday that the existence of the civil suit gave the defense request some credibility.

The existence of a direct-input connection gave the subject a choice.

"The very existence of this discovery gives us cause to dream bigger."

We are immensely glad to have seen you, since your very existence gives us so much hope for the future.

"The mere existence of the board will give the police the credibility that is necessary," he said.