Background for understanding 翻译

请帮忙翻译For those who care about government by the people, the decline in public understanding cannot be unchallenged. 怎么理解上半句？

For those who care about government by the people, the decline in public understanding cannot be unchallenged。 对于那些关心民治政府的人来说，公众理解力的削弱不能不受到质疑。 注：government by the people 见林肯的《葛底斯堡演说》最后一句：……government of the people, by the people, for the people。 。。。。 民有、民治、民享的政府。。。。。 供参考。全部

  For those who care about government by the people, the decline in public understanding cannot be unchallenged。
   对于那些关心民治政府的人来说，公众理解力的削弱不能不受到质疑。 注：government by the people 见林肯的《葛底斯堡演说》最后一句：……government of the people, by the people, for the people。
  。。。。 民有、民治、民享的政府。。。。。 供参考。收起