Nick Land has up an excellent post pointing out the absurdities of Bryan Caplan’s libertarian suicide race, which brings up another question.
How exactly does Bryan Caplan differ from Cultural Marxists? Let’s look at similarities: support of mass Third World immigration into the West: check; war against the biological family: check; hostility against ethnocentrism (esp. among whites): check; bleeding-heart sentimentalism about how “bad” it is in Third World and how it’s Westerners’ moral imperative to let the Third World move to the West: check.
At the end of the day, the fanatical libertarianism of Bryan Caplan seems not to differ much from Cultural Marxism in that they both have the same goal: the destruction of the historic West.