ולא תונו איש את עמיתו
The Chafetz Chaim observes the famous maxim: The world thinks that the fool is a fool only with regard to other people’s interests. However, Ven es kumpt tzu zich, “When it involves himself, his own interests, he suddenly becomes quite clever.” Conversely, when it comes to one’s personal vested interests, the otherwise clever man may act foolishly. When one allows his petty prejudices and self-serving opinions to drive his actions and control his life – he is a fool. The sage expounds on our pasuk, noting the added word, V’lo sonu Ish es amiso: The word es is extra. He…