Is there any evidence to the contrary? I don’t need certainty in order to act on a well-founded suspicion. - Robert Charles Wilson

Last week the doctor at the Tilson Rural Clinic had shown him his X-rays, the too-easy-to-interpret shadows on his liver and lungs. Guilford had declined an offer of surgery and and last-gasp radiation therapy. This horse was too old to beat.

I want them not to forget. Which is, I suppose, what all aged veterans want. But they’ll forget. Of course they will. And their children will know less of us than they do, and their children’s children will find us barely imaginable.
Which is as it should be. You can’t stop time.

There's no forgiveness built into the system. I told Barbara so, dozens of times. She was always marching off to save the whales, save the trees, save some goddamn thing. It was endearing. But in the back of my head I always heard Dad's voice: 'This is only a holding action. Nothing is ever really saved.' Barbara thought the greenhouse effect was like a virus, something you could stop if you came up with the right vaccine. I told her it was a cancer—the cancer of humanity on the vital organs of the earth. You can't stop that by marching."
"Isn't that a little like giving up?"
"I think it's called acceptance." Archer stood and walked to the door, where his silhouette obscured the motion of the trees.
"Very bleak attitude, Tom."
"Experience bears it out.