Sentence examples for is a keystone of from inspiring English sources

Non-violence is a keystone of Vinoba's philosophy.

This bargain is a keystone of the U.S. federal system.

FOR Chile, a small economy driven by exports, international integration is a keystone of growth.

The sharing of information is a keystone of architectural practice and scholarship.

Converting the nation's tractor-trailer fleet to natural gas is a keystone of the plan offered by the Texas billionaire T. Boone Pickens.

But it will not be easy.Parental choice is a keystone of the government's education policy, and demand for a high-quality school place outstrips supply.

Introduction: The decrease of lung volume is a keystone for the management of patients under mechanical ventilation in intensive care units.

On Friday the EU also plans to unveil a "roadmap" to restore the Schengen zone – the passport free area that is a keystone to the spirit of European unity.

The ABM treaty has been a keystone of the arms control efforts of the last three decades.

Ousting Russia from the G-8 has been a keystone of Mr. McCain's foreign policy for years.

Civil liberties advocates were alarmed by the defeat of what they say was a keystone of an emerging legal system.