The general answer to the apparent contradiction is generally found in the other points and implied in #15: complete separation, e.g. #11 "The Alt Right understands that diversity + proximity = war." No proximity, no war of that sort e.g. embedded in those laws you refer to, and therefore no problems with #14 of those sorts.
Also, I should make clear this is Vox Day's first cut of a statement of what the Alt Right is, but he thinks it's solid enough to get it translated into quite a few languages now. But the Alt Right is still seriously inchoate.
"#11 "The Alt Right understands that diversity + proximity = war."
That needs some explanation. What does that mean exactly?
It means if you put enough people of different identities in close proximity, the inevitable result is "war". Maybe not Yugoslavia type war, but warfare of one type or another, including "simple" economic warfare, which was one of the causes of The War Between the States, and had been a frequent problem for the young Republic prior to that, but it also happens on very small scales, see for example the various non-native merchant classes in so many countries, and that doesn't require large numbers on both sides.
There's a social scientist who's research said much the same thing, who published his data early but otherwise sat on his results for more than a decade, Robert Putnam. As Wikipedia puts it, "His conclusion based on over 40 cases and 30,000 people within the United States is that, other things being equal, more diversity in a community is associated with less trust both between and within ethnic groups." (emphasis in original: https://en.wikipedia.org/wiki/Robert_D._Putnam#Diversity_and...).
Good that there's a number of items on the list I agree with. Some common ground.