不可否认的

There is no gainsaying his honesty.

他诚实是可否认。

First, he exposes in a bold way the real existence of American black people, including their undeniable racial identity, praise-worthy beauty and unescapable defects.

首先他大胆地展示黑人民族真实存在：他们有可否认种族份，有值得颂，也有容回避弱点。