学习院大学的政治学家佐佐木毅（TakeshiSasaki）称，日本的整个政治阶层都在逃避人口问题，其中最大的原因就是老龄选民势力强劲。
According to Takeshi Sasaki , a political scientist at Gakushuin University , the entire political class is ducking the issue , not least because ageing citizens constitute such a powerful voting block .
学习院大学