What was Frederick Douglass reaction to the Emancipation Proclamation?

In his book, Life and Times, Frederick Douglass described his reaction to the Emancipation Proclamation. The first of January, 1863, was a memorable day in the progress of American liberty and civilization. It was the turning-point in the conflict between freedom and slavery.

Explanation:

frederick douglass dent Lincoln has embraced in this proclamation the law of Congress passed more than six months ago, prohibiting the employment of any part of the army and naval forces of the United States, to return fugitive slaves to their masters, commanded all officers of the army and navy to respect and obey its provisions.

answer; negative punishment;