It's a crackpot idea, worse than any of our existing biological weapons.

I am sure that most of them think I am a crackpot.

Sanford turned out to be a crackpot with his notions of grandeur.

But this still leaves your other theories strictly on the crackpot level.'

From the cabin, Orry yelled at his brother, They're not crackpot modifications!

I mean, after all, he's on the records as being a crackpot.

We're under Holden's orders to cure a man of being a crackpot!

Them crackpot scientists, they don't know nothin', they kill you all off!

He wouldn't fall for some crackpot scheme if he didn't think it'd work.

An obsession with food, dieting, exercise and crackpot theories thereof; 2.

I told myself I was a crackpot to think this, but couldn't stop.

Or else, start your own doomsday story, no matter how crackpot!

He fits the popular picture, a crackpot toff with bizarre delusions.

He'd listened to her explanations and concluded that she was not a crackpot.

Ben Avery was no crackpot, he just worked for Michael Hillyard.

Even a crackpot can take a hint once in a while.