"Then why not?"

He flopped back and stared at the sky. "Jane, you've accused me of being brave. This is damned foolishness. I'm not brave. I've got about six months to live, and I'm told the end will not be pleasant. I'd prefer to go black in a hurry, doing something that couldn't be done by a man with his life ahead of him. That isn't bravery; it's just cutting clean the end of a well-frayed rope."

"Who says so?" demanded Jane.

"The famous Dr. Thomas Meteridge."

"He might be wrong."

Crandall chuckled. "He's seldom wrong. Fact is, Jane, I've to kick off in six months, otherwise Old Doc Meteridge is a quack and a charlatan."

"He may be wrong."

Dave found her hand and held it over his side. "Feel warm? That's a collection of fission products, tossing all sorts of junk around."

After a moment she said, "Some men wait for death complacently; some spend their remaining time roistering; and Dave Crandall spends his time doing dangerous jobs for humanity. Now tell me that you're not an idealist, Dave."

"I—"