I would say so. He fits unusually well as one of the gods judged to be of the Truth in Carmania. When the Carmanians called on their gods in their Dark aspects at Four Arrows of Light, Humakt was one of them.
Guide: "The most popular cults are those of Turos
and Oria, Charmain, Bisos and Esus, Oronin,
and the City Gods of Pelanda. Other deities
include Yelm, Humakt, Orlanth, Urox, and
the Red Goddess."
Sourcebook (4AoL): "At last Humakt fought Yanafal, but they fought
each other to a standstill, even though Yanafal was aided
by his devoted warriors and Humakt was not."
So maybe Humakt has become less popular since, but he still seems highly fitting. Perhaps especially with the conservatives?