[From “Racial Marxism”]
It is important to remember that culture is something ingrained in heritage. Each individual carries within them a record of the decisions made by all of their ancestors, and in each generation, a branching occurs that creates a child specialized for a different way of tackling the world. Those that do not survive are no longer present in the bloodline, and therefore all future descendants specialize in a different direction. Germans prefer German culture not as much because they were brought up with it (the "nurture" hypothesis) but because it shaped their ancestors, and as a result, they have genetic tendencies to act in that manner (the "nature" hypothesis). Genetics do indeed rule our lives: identical twins, raised apart, live similar lives and pick similar mates. The children of genius parents are more likely to be genius. People raised in entirely alien cultures since birth revert to the behavior patterns in thought common to their original country. Genetics is our programming, and the programmer is natural selection, over many generations. When one mixes unrelated tribes or races or castes, one obliterates thousands of years of programming by forcing the recombination process to find compromises between many unrelated traits. This is why the sages of ancient Greece, Rome and India all cautioned against not only admitting foreigners (other races) but also warned against mixing castes; it produced people with the intellectual and physical abilities of the higher rank, but the "base" behavioral instincts of the lower, and thus most of those ended up being incredibly crafty criminals.