Free speech – free expression – remains a necessary condition of democracy.
He says governments must adhere to their commitments as a necessary condition of receiving help.
Massive investment in research and new technology is, therefore, a necessary condition of achieving sustainable development.
It is the necessary condition of modernity that it oscillates between banquets and barbarism.
A capacity for privacy is a necessary condition of autonomous personhood.
"Realism is a necessary condition of serious politics and serious policy-making.
Most of us would consider a high level of such investment a necessary condition of basic sanity.
The unity and cooperation of Britain, Russia and the United States were accepted as the necessary condition of peace.
It would also offer an opportunity for real experimentation: for once, it would be a necessary condition of funding.
In other words, an informed public is a necessary condition of democracy, but not a sufficient one.
But he did not say that Assad would step down, which the rebels have said is a necessary condition of negotiations.
