2. Is Isaiah 53 about Christ and his atoning death?

Series 3: The Prophesies of the Messiah and His Kingdom in the Book of Isaiah
Part 2. Question: The prophecies about the Suffering Servant in Isa. 53 are very confusing as the Servant appears different in the various (four) Servant songs. Is Isaiah 53 really about Christ, let alone his atoning death? And furthermore, the standard Hebrew term for “atonement” is not found in the text, how can it be about an atoning death?
Related Posts in krisispraxis.com:
The Atonement in Isaiah 53 - tinyurl.com/yc...
Christ’s Death as Expiation-Propitiation (Hilasterion): Appeasing the Wrath of God -
tinyurl.com/4c...