Every reform movement has a lunatic fringe.

A lunatic is just a minority of one.

The way to find what the mainstream will do tomorrow is to associate with the lunatic fringe today.

Among the wise and high-minded people who in self-respecting and genuine fashion strive earnestly for peace, there are the foolish fanatics always to be found in such a movement and always discrediting it — the men who form the lunatic fringe in all reform movements.

Perhaps a lunatic was simply a minority of one.

I'm the most underdog underdog there is.

You sometimes find something good in the lunatic fringe. In fact, we have got as part of our social and economic government today a whole lot of things which in my boyhood were considered lunatic fringe, and yet they are now part of everyday life.

When I used to speak of the lunatic fringe, I didn’t know I was going to be head of it.

...the lunatic fringe group called Neturei Karta, whose total world membership is about 10...

If the underdog were always right, one might quite easily try to defend him. The trouble is that very often he is but obscurely right, sometimes only partially right, and often quite wrong; but perhaps he is never so altogether wrong and pig-headed and utterly reprehensible as he is represented to be by those who add the possession of prejudices to the other almost insuperable difficulties of understanding him.

In the kingdom of the "fallen in the shit" the lunatics are king. [222-23]

Dispute not with her: she is lunatic.

This is true lunacy!

The progressive movement is the lunatic fringe of the left. It is the home of everything that you despise. It is the home of income tax. It is the home of prohibition. It is the home of the Fed.