American civilization declined when we stupidly decided to allow mass non western immigration - you can’t call yourself a western country when you are filled with people named Chang, Muhammad, or Ramaswamy.
What’s your definition of Western countries?
Be careful. Many people might call your comment racist.
I get the association you made: Chang (China), Muhammad (Muslim), and Ramaswamy (Indian).
There are brilliant and “civilized” people from all over the world who have come to America and contributed greatly to our nation. Including from the countries you implied.