The people who wage war now are the lunatic fringe.

As I have already said, there is a lunatic fringe to every reform movement.

"Is there anyone in the area you would associate with a lunatic fringe?"

"Everybody but the lunatic fringe has given up on this by now," Jackson said.

What was the use of calling them a "lunatic fringe"?

I have no desire to get noticed by the lunatic fringe.

In fact, books are still being published by the lunatic fringe with the same explanation.

I never expected to see you join the lunatic fringe.

"But they're not quite on the lunatic fringe, like everybody thought."

You wouldn't find a lunatic fringe like that at our club.