I'm sorry, but libertarianism is not the "handmaiden to socialism" - libertarians hate collectivists in general, so communists are their natural enemy along with fascists, and they would take up arms and fight against them. Why else do you think HS under Obama tried to connect the Gadsden flag to white supremacy and right-wing terrorism? The only reason conservatives connect the two of us is because libertarians believe in personal liberties which the more conservative types find immoral, like marriage equality, just as an example. It also strikes me as intellectually dishonest to blame libertarians for anything considering that we've never been in power to actually do anything, because the majority of people in this country will only ever vote for the two main parties. So the real handmaidens to socialism thus far have been Republicans like Mitt Romney and Mitch McConnell.
In any case, there is no justification for Jim Crow laws or slavery.
In any case, there is no justification for Jim Crow laws or slavery.