Long-lost letter reunites families of two Jewish sisters and the Polish farmer who saved them from the Nazis
https://edition.cnn.com/2021/09/21/europe/jewish-sisters-rescued-scli-intl/index.html
Though we take it for granted that saving people is common sense, it will be difficult for us to keep it under the special situation. If the government and most people support to kill an ethnic group, you will face the situation as to select lives of those people or you.
To avoid the situation, we should have bravery to criticize majority based on ethics.