The memory of Amalek serves as the basis for action by Israel against its enemies. Are there any limits in the application of the command to eliminate Amalek and the possibility of genocide? Yehuda Kurtzer wrote: "We hold on to the memory not to finish the job, but because this victimhood reminds us to be vigilant that Amalek is still out there" and "We must now confront the various Amaleks as they materialize before us in each generation, though we are never quite as fortunate as Mordechai and Esther to know exactly what they were dealing with. And though the[ir] story is one of existential survival against a genocidal decree, and though the text neither valorizes nor celebrates powerlessness, the story is also a deep mockery of what happens when those who were once powerless finally come into some authority."
(י) וַֽיְהִי֙ דְּבַר־יְהֹוָ֔ה אֶל־שְׁמוּאֵ֖ל לֵאמֹֽר׃ (יא) נִחַ֗מְתִּי כִּֽי־הִמְלַ֤כְתִּי אֶת־שָׁאוּל֙ לְמֶ֔לֶךְ כִּי־שָׁב֙ מֵֽאַחֲרַ֔י וְאֶת־דְּבָרַ֖י לֹ֣א הֵקִ֑ים וַיִּ֙חַר֙ לִשְׁמוּאֵ֔ל וַיִּזְעַ֥ק אֶל־יְהֹוָ֖ה כׇּל־הַלָּֽיְלָה׃
God of retribution, appear! (2) Rise up, judge of the earth,
give the arrogant their deserts! (3) How long shall the wicked, O LORD,
how long shall the wicked exult,
Kedushat Levi, Exodus, Homily for Purim 1
Remember what etc you were famished and weary, and cut down all the stragglers in your rear: he did not fear God. (Deut. 25:17-18) It seems, that it is not only for this that the seed of Israel is being commanded regarding the erasing of Amalek, which is from the seed of Esav. Rather, every person in Israel needs to erase the evil part that is concealed in one's heart, that is known by the name Amalek. This is because whenever the seed of Amalek is found in the world it is found in the human being, since the human is a small world, and therefore there is a reality to "Amalek", to the force of evil inside every human being, which arises every time to make a human being sin, and is regarding this that the remembrance comes in the Torah. And behold, the strength of the seed of Israel is only found in the mouth, since "the voice, is the voice of Yaakov", [found] in the Torah [study] and in prayer, when a person has this force always burning within towards the Holy One of Blessing, then no evil can control him. But, when a person allows this force to rest then immediately [s/he is under the verse] "and they left Refidim" meaning "their hands became weak [rafah]" and instantly "and Amalek came", instantly evil takes over. But when a person seizes in any instance the character trait of "awe", meaning, one is in awe of the Holy One of Blessing and will not transgress God's commandments, in any instance he won't come to sin. And this is why "you were famished and weary" is written, that you did not have inside you the force of the seed of Israel, that their hands were weakened and did not serve God. "And did not fear God" - and from this you need to remember strongly, so that the force of Amalek will not make you stumble. And this is why it is written "And it was, when Moses raised his hand" (Exodus 17:11) this means the force that is known by the name "hand" - when a person raises that force, then "and Israel prevailed." But when he allowed that force to rest, then - God forbid - "and [the other side] prevailed, etc.