You've got to look out for No. 1. It's a dog-eat-dog world. Everybody's in it for themselves.
These are some of the more charming axioms of American-style capitalism, and during hard financial times, you'd expect that they'd ring truer than ever.
Think of high unemployment and economic scarcity, and up come images of savage competition, broken marriages, corroded race relations and the scapegoating of immigrants. And if things get worse, we're probably going to see all of this and more.