the unacceptable face of something idiom UK
（某一制度或信仰）不好的一面
the bad side to a particular system or set of beliefs
The paper showed a picture of homeless people sleeping on the streets with the caption underneath "the unacceptable face of capitalism". 该报刊登了一幅无家可归者露宿街头的照片，照片下方的说明文字为“资本主义的黑暗面”。