There's every reason to believe there will be further attacks attempted against the United States. For us to spend so much time patting ourselves on the back because we got bin Laden that we miss the next attack would be a terrible tragedy. ↗
By patting somebody on the back, a boy or a girl, a professional dancer, male, female, it really makes people feel good and I know it certainly made me feel good. ↗
We have language and they do not. Chimps communicate by embracing, patting, looking - all these things. And they have lots of sounds. But they cannot sit and discuss. They cannot teach about things that are not present, as far as we know. ↗