“... the nation of Israel is still traumatized and many of its people are still in great pain.”
Jews have been suffering for the past 2,000 years at the hands of the Romans/Christians and later the Arabs/Muslims.
That’s who the Suffering Servant is in Isaiah 53 - the remnant of the Children of Israel.
If you don’t believe me take a look at the videos by Rabbi Tovia Singer. He’ll explain it clearly to you.
https://www.youtube.com/@ToviaSinger1/search?query=isaiah%2053
Most people just don't talk about their historic suffering as much. They forget and move on.
That’s who the Suffering Servant is in Isaiah 53 - the remnant of the Children of Israel.
Well, no. The Suffering Servant is Jesus.
2 Corinthians 3:14
But their [the Jews'] minds were made dull, for to this day the same veil remains when the old covenant is read. It has not been removed, because only in Christ is it taken away.