  We propose a new scenario for early cosmology, where an inflationary de
Sitter phase is obtained with a ghost condensate. The transition to radiation
dominance is triggered by the ghost itself, without any slow-roll potential.
Density perturbations are generated by fluctuations around the ghost condensate
and can be reliably computed in the effective field theory. The fluctuations
are scale invariant as a consequence of the de Sitter symmetries, however, the
size of the perturbations are parametrically different from conventional
slow-roll inflation, and the inflation happens at far lower energy scales. The
model makes definite predictions that distinguish it from standard inflation,
and can be sharply excluded or confirmed by experiments in the near future. The
tilt in the scalar spectrum is predicted to vanish (n_s=1), and the gravity
wave signal is negligible. The non-Gaussianities in the spectrum are predicted
to be observable: the 3-point function is determined up to an overall order 1
constant, and its magnitude is much bigger than in conventional inflation, with
an equivalent f_NL ~ 100, not far from the present WMAP bounds.
