Yes, and this might explain some of the fan outrage with ENT's Vulcans. Spock is the prototype, but he's half human, and was from honorable parents. Many of the Vulcans we saw in the earlier series were with Starfleet, and therefore honorable. Though there might have been some in Section 31 we didn't know about.
In my opinion one of the good things about Enterprise was the way it portrayed a cultural shift among Vulcans.