It is unresolved because the scientific question has always been entangled with politics. Broadly speaking, those stressing inborn capacity have been political conservatives; those emphasizing nurture have been political radicals.
先天-后天争论由来已久，至今仍未解决，因为这一科学问题总是与政治纠结不清。大体说来，强调天赋异禀的是政治保守派，强调后天的是政治激进派。