When Yaakob heard that his brother, Esav, was approaching with a militia of 400 men, he offered an impassioned prayer to G-d, begging for help. He cried, "Hasileni Na Mi'yad Ahi Mi'yad Esav" – "Save me, please, from my brother, from Esav" (32:12). A famous insight into this verse was offered by the Bet Ha'levi (Rav Yosef Dov Soloveitchik of Brisk, 1820-1892), one which is worth our while to review and ponder. The Bet Ha'levi noted that Yaakob asked G-d to protect him from both "Esav" and from "my brother." Of course, these seem to be one and the same. But the Bet Ha'levi explains that this refers to two different threats that Yaakob feared. The first and more obvious threat was that posed by "Esav" – the violent, evil man who hated Yaakob for having taken his blessing, and sought to kill him. Esav's hostility and violent character posed a clear and present danger. But Yaakob also feared the opposite prospect – that Esav would come as "my brother," with love and affection. This, too, presented a danger, albeit a much different form of danger – a spiritual danger. When the gentile nations treat us as "brothers," inviting us to closely interact with them, we risk becoming like them, of exchanging our traditional beliefs, values and practices for their culture. Whereas "Esav" threatens our physical existence, "my brother" threatens our spiritual existence. The Gemara tells that King Ahashverosh despised the Jews no less than Haman. When Haman presented to the king his idea to annihilate the Jews, and offered to pay for it, Ahashverosh responded that to the contrary, he would pay Haman to do this, because he wanted the Jews killed. The Gemara draws an analogy to a person with a large mound of dirt on his property which he wanted to get rid of, and he is approached by another person who has a large hole on his property which he wished to fill. The person with the hole in the ground offers to pay the other person for his mound of dirt – but the one with the mound of dirt is prepared to pay him to remove it. Likewise, Haman was willing to pay Ahashverosh to annihilate the Jews, but Ahashverosh was prepared to pay Haman to get rid of them. But when we read the Megilla, we do not get the impression that Ahashverosh disliked the Jews. To the contrary, he invited them to his feast, and they happily participated. In truth, however, this was no less sinister a plot than Haman's plan to murder the Jews. Haman approached the Jewish People as "Esav," whereas Ahashverosh approached them as "my brother," inviting them to assimilate and embrace the Persian culture, values and lifestyle. Returning to the story of Yaakob and Esav, the Torah tells that when they finally reunited, Esav embraced Yaakob and kissed him. However, one view in the Midrash, as Rashi (33:4) cites, explains that Esav first tried to bite Yaakob's neck. Hashem performed a miracle, making Yaakob's neck hard as marble, such that Esav's teeth could not penetrate it. Esav then kissed him. He at first tried to hurt Yaakov with hostility and violence, and when this failed, he resorted to the tactic of "my brother," by showing love and affection, hoping to lure Yaakob away from his beliefs and values. We must stand guard against both dangers. In a time of growing antisemitism, we must of course remain vigilant and take appropriate measures to protect ourselves. No less importantly, however, we must protect ourselves from the lure of assimilation. The United States offers us freedom and equality, treating us no differently than any other group in this country. This is, undoubtedly, a wonderful blessing for which we must be grateful, as it has allowed us to build communities such as ours and practice our religion without fear. At the same time, however, the freedoms have wrought a spiritual catastrophe, pulling a frighteningly high percentage of Jews away from their heritage. The American Jew's freedom to fully participate in American culture and society entices him to abandon his traditions in favor of the values and lifestyle of the people around us, and too many have fallen prey to this temptation. We need to ensure that our enjoyment of the wonderful freedoms granted us by this country does not result in our rejection of our traditions. And we do this through our community institutions, through our schools, synagogues, yeshivot and programs, which help solidify our identity as Torah Jews, an identity that we continue to wear with pride and conviction even as we participate in and interact with the general society.