  This talk summarizes the progress made since Lattice 2021 in understanding
and controlling the contributions of towers of multihadron excited states with
mass gaps starting lower than of radial excitations, and in increasing our
confidence in the extraction of ground state nucleon matrix elements. The most
clear evidence for multihadron excited state contributions (ESC) is in
axial/pseudoscalar form factors that are required to satisfy the PCAC relation
between them. The talk examines the broader question--which and how many of the
theoretically allowed positive parity states $N(\textbf p)\pi(-\textbf p)$,
$N(\textbf 0)\pi(\textbf 0)\pi(\textbf 0)$, $N(\textbf p)\pi(\textbf 0)$,
$N(\textbf 0)\pi(\textbf p),\ \ldots$ make significant contributions to a given
nucleon matrix element? New data for the axial, electric and magnetic form
factors are presented. They continue to show trends observed in Ref[1]. The
N${}^2$LO $\chi$PT analysis of the ESC to the pion-nucleon sigma term,
$\sigma_{\pi N}$, has been extended to include the $\Delta$ as an explicit
degree of freedom [2]. The conclusion reached in Ref [3] that $N \pi$ and $N
\pi \pi$ states each contribute about 10 MeV to $\sigma_{\pi N}$, and the
consistency between the lattice result with $N \pi$ state included and the
phenomenological estimate is not changed by this improvement.
