question: Who believed that action needed to be taken to level out the social and economic playing field before natural selection could occur to improve humanity ?
answer: Alfred Russel Wallace
turker_answer: Alfred Russel Wallace believed that action needed to be taken to level out the social and economic playing field before natural selection could occur to improve humanity .
rule-based: Alfred Russel Wallace believed that action needed to be taken to level out the social and economic playing field before natural selection could occur to improve humanity .