The owner of the thrag caught up to it and was struggling manfully to lead it away. The five-legged beast defied his efforts, rearing and dragging him. A dozen Quxas stood nearby. Their sympathies were obviously with their fellow-Quxa, but they made no move to help him.

Reed was on the bench next to Bill. He had come in with the appraisal group.

"Your vivid friends," he said, cocking a thumb at the Quxas, "don't appear too bright."

"They're smart enough," said Bill. "Almost as intelligent as we are. It's just that they've never risen above a herd culture."

"Look," said Reed. "I'm a silviculturist. Give me a hunk of wood and I can tell how long it took to grow, what it's good for, where it can be raised and how much board and profit can be made out of it. But this kind of talk throws me. Try another wave-length."

"Socially, they're like the seals or penguins back on Earth. They like to gather in groups. The things they can do individually, they do well. But they don't know how to help each other. That's beyond them."

"Don't understand the meaning of cooperation?"

"The word isn't even in their language. I've seen forty of them standing around, fretting and stewing, while the horals killed off one of their fellows."

"What are horals?"

"The other dominant life-form here. Nasty brutes, like big upright ants with tentacles. Stand about as high as my chest. Most malignant things I've seen. One Quxa can handle any horal, maybe even two or three. But the horals hunt in packs. Good-by Quxa."