Republican politicians explicitly bet against the American economy

They can cram down a stimulus package without Republican support," said Kyl, "but if that happens, then when, as we believe, in six months or so, when the American people say, 'Wait a minute, we're not better off. In fact, we're worse off than we were six months ago. Who is responsible for this and what can be done to fix it?' Republicans then are going to be in a position to say, 'We didn't have the input in this and that's why it didn't work.'