central idea

Intelligent design, the central idea of the book, is then introduced.

But is this reason enough not to mention the central idea of my book?

There are four central ideas in this bill of rights.

No effort was made to keep the stories consistent beyond that central idea.

It helps that the central idea behind the game is also simple: you are running.

The last point refers particularly to this central idea of free home care.

The central idea of French gardening is to improve on nature.

I've never been able to get the right central idea for it.

The central idea is to make welfare a temporary stop on the way to a job.

One can sense him asking himself, as he has asked many a playwright, to find the central idea.