Sentence examples for radical idea from inspiring English sources

Radical idea?

What a radical idea.

It was a radical idea.

But Mr Pryor had a radical idea.

Now there is a radical idea.

Biologically, this is a radical idea.

"This is not a radical idea".

"It is not a radical idea.

It's not such a radical idea, or it shouldn't be.

In most industries, this would hardly be a radical idea.

Now, I wonder, where I got that radical idea from?