You can't defend a whole continent on a shoestring.

Our closest friend? Or our fiercest enemy?

Global warming shrinks sheep! Can we make it shrink people too?

That's right - wearing clothes is bad for the planet.

Why do Americans bother to be a superpower? What's in it for them?

Or rather, where is he?

Sooner or later you have to stand up to madmen - and as costly as that is, it only gets more costly the longer you wait.

Finally, a non-polluting automobile! But at what cost?

Will Obama defend the West from its enemies as past presidents always have?

The problem isn't that the tent has shrunk, it's that progressively fewer people think they should come into it anymore.