question: Which political commentary attempted to widen the idea of natural selection to include competition between different races of people and countries ?
answer: Walter Bagehot 's Physics and Politics ( 1872 )
turker_answer: Walter Bagehot 's Physics and Politics attempted to widen the idea of natural selection to include competition between different races of people and countries .
rule-based: Walter Bagehot 's Physics and Politics ( 1872 attempted to widen the idea of natural selection to include competition between different races of people and countries .