  I review some of the difficulties associated with chiral symmetry in the
context of a lattice regulator. I discuss the structure of Wilson Fermions when
the hopping parameter is in the vicinity of its critical value. Here one flavor
contrasts sharply with the case of more, where a residual chiral symmetry
survives anomalies. I briefly discuss the surface mode approach, the use of
mirror Fermions to cancel anomalies, and finally speculate on the problems with
lattice versions of the standard model.
