  Some recent experiments that provide support for the concept of topological
doping in cuprate superconductors are discussed. Consistent with the idea of
charge segregation, it is argued that the scattering associated with the
``resonance'' peak found in YBa(2)Cu(3)O(6+x) and Bi(2)Sr(2)CaCu(2)O(8+\delta)
comes from the Cu spins and not from the doped holes.
