  It is imperative that lattice QCD serve to develop our understanding of
hadron structure and, where possible, to guide the interpretation of
experimental data. There is now a great deal of effort directed at the
calculation of the electroweak form factors of the nucleon, where for example,
measurements at Jefferson Laboratory have recently revealed surprising
behaviour in the ratio $G_E/G_M$. While, for the present, calculations within
the framework of lattice QCD are limited to relatively large quark mass, there
has been considerable progress in our understanding of how to extrapolate to
the chiral limit. Here we report the results of the application of these
techniques to the most recent form factor data from the QCDSF Collaboration.
The level of agreement with all of the form factors, for $Q^2$ below 1 GeV$^2$,
is already impressive.
