"They [Liberals] go wild on the question of hazardous waste dumps but are oblivious to the far greater danger of the hazardous genetic dumps which are our major U.S. cities. So what if we can manage over the next hundred years or so to clean up the vast amounts of garbage and waste that the Capitalist System has brought about if, over the same period, we have degenerated into a bunch of low-level savages. A human garbage dump with no chance of reclamation? ... In line with the priority of the blood kept pure and free of alien genes, when comparing the respective damage to be done by other forms of pollutants, I've often stated that the condition - and content - of these cities make a positively ATTRACTIVE case for atomic warfare. After all, don't they employ radiation in the treatment of cancer?"
January 1, 1970
https://en.wikiquote.org/wiki/James_Mason_(neo-Nazi)