Paul Muni speaks at memorial service in Madison Square Garden in 1943 for 2 million European Jews massacred by Nazis

The transcript discusses a grave promise made by the Germans to deliver a tragic outcome by the end of the year, highlighting that this is not just a Jewish issue but a challenge for all of humanity, questioning the moral and ethical fabric of mankind.

What does the text suggest about the nature of the problem it addresses?

In what way is the challenge described as related to the 'soul of man'?