Zack_M_Davis comments on 21st Century Civilization curriculum

[Zack_M_Davis]

Linkpost URL should presumably include “http://​” (click currently goes to https://​​www.lesswrong.com/​​posts/​​2CGXGwWysiBnryA6M/​​www.21civ.com).

[Richard_Ngo]

Fixed, ty!