Givers vs. Takers: The Erev Rav and Klal Yisrael in Beshalach

Rabbi Zweig opens with the Chazon Ish's question on Parshas Beshalach: if Hashem (ה׳) already promised at the burning bush that the Jewish people would receive the Torah (תורה) at Har Sinai, why does the Torah state that Hashem avoided the direct route to Eretz Yisrael because it was short and the people might see war and return to Egypt? The Chazon Ish answers that Hashem foreknew the nation's fear of war and therefore planned the Sinai route. But Rabbi Zweig challenges this: Chazal identify "ha'am" (the people) as the Erev Rav—the converts Moshe accepted without Hashem's permission. If Hashem didn't want them along (as implied in Ki Sisa), how could He have planned around their weakness? The Ramban (רמב"ן) raises a second difficulty on Rashi (רש"י): Rashi gives two reasons—the path is short (easy to return) and they will see war and want to return—but the Torah separates these with "And Hashem said." Shouldn't both reasons be stated together? Rabbi Zweig resolves this by showing that Rashi actually presents two distinct problems. "Ki karov hu" (it is close) means the Jews won't feel rooted—proximity prevents the psychological transition needed for permanent settlement. But "pen yinochem" (lest they reconsider) means they will regret having left Egypt at all. These are fundamentally different: one is about lack of commitment, the other is about remorse.