de Sitter Vacua with a Nilpotent Superfield
  We study the arguments given in [1] which suggest that the uplifting
procedure in the KKLT construction is not valid. First we show that the
modification of the SUSY breaking sector of the nilpotent superfield, as
proposed in [1], is not consistent with non-linearly realized local
supersymmetry of de Sitter supergravity. Keeping this issue aside, we also show
that the corresponding bosonic potential does actually describe de Sitter
uplifting.
