Racial purity

Racial purity is widely misunderstood --- it's more like the purity of water: natural water is always only relatively pure. "Water is never pure in nature." (Water Encyclopedia, 2005.) What people typically refer to as pure water is typically a mix, unless you have some ungodly laboratory experiment. Purity with race is like with alcohol, as Spengler said: you want a good mix rather than a "pure" mix.
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