There are people who obsess over how there aren’t enough x-ethnicity babies being born, that x-nation is dying off because of low birth rate and increased life expectancy, that “hordes” of “mud people” are infiltrating the country and impurifying the culture through their religion.
There are many such obsessives throughout the world, including people like Victor Orban and Vladimir Putin and Marine Le Pen and Brian Brown of NOM. They hate the ideas of gay marriage and immigration because their countries may become less White, less Christian, less “safe” and less familiar to themselves.
It’s the same fear that helped animate apartheid.
Brian Brown can conveniently defend Orban’s policy as an “appreciation of diversity” until Hungary begins to come to blows against their neighbors in the name of nationalist expansionism and “Greater Hungary”.