You might be tempted to conclude

由此你可能得出这样的结论
that that's because people prefer segregation

种族隔离的形成是由于人类喜欢被隔离
and that might be right.

这个结论可能是正确的
Nothing in this model disproves that.

但这个模型却无法支持这个结论
It might be the facts that, it might in fact be in the case

或许你在所有的地方见到种族隔离
that the reason you see segregation in virtually every society

确实是因为人们喜欢被隔离
is because segregation is preferred.

这个结论有可能是对的
I'm not ruling that out here, I'm just raising another possibility.

不排除这种可能性但也有别的可能性
What's the other possibility?

别的可能性是什么意思呢
The other possibility is it could be

另一种可能性是
that preferences are like this, roughly speaking.

大体来讲人们的偏好是这样的
People don't actually prefer segregation,

实际上人们一点也不喜欢种族隔离