  We re-examine a symmetry in nucleon - nucleus scattering that previously had
been proclaimed to be dead. We show that this symmetry is the continuum analog
of pseudospin symmetry, a relativistic symmetry which manifests itself in the
spectra of nuclei. Using experimental data only we show that pseudospin
symmetry in nucleon - nucleus scattering is not dead but only modestly broken
for 800 MeV proton scattering on nuclei.
