  The minimal seesaw scenario can radiatively generate the Higgs potential to
induce electroweak symmetry breaking while supplying an origin of the Higgs
vacuum expectation value from an underlying Majorana scale. If the Higgs
potential and (derived) electroweak scale have this origin, the heavy $\rm
SU(3) \times SU(2) \times U(1)_Y$ singlet states are expected to reside at $m_N
\sim 10-500 \, {\rm PeV} $ for couplings $|\omega| \sim 10^{-4.5}-10^{-6}$
between the Majorana sector and the Standard Model. In this framework, the
challenge of the electroweak scale hierarchy problem is replaced with a need to
generate or accommodate PeV Majorana mass scales in ultraviolet models; the
usual hierarchy problem is absent as the electroweak scale is not a fundamental
scale.
