Is the answer to the Israeli Palestinian conflict multiculturalism inter marriage etc ?

Expelling Palestinians to Arab countries, annexing the occupied West Bank to Israel, calling for a ban on Christmas, urging a Jewish-Israeli model not to marry Leonardo DiCaprio: these are just a few of the most attention-grabbing demands of Lehava, a far-right, anti-Palestinian Israeli organisation, whose followers rallied recently in occupied East Jerusalem, shouting “Death to Arabs”.
Lehava, which means "flame" in Hebrew, is the acronym for "Prevention of Assimilation in the Holy Land". As its full name makes clear, the group's primary goal is preventing "Jewish assimilation” and "miscegenation" - marriages or relationships between Jews and non-Jews, be they Palestinian, Muslim, Christian or other.
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The anti-miscegenation group, which has called for the full expulsion of Palestinians and a ban on Christmas, is gaining influence in Israeli politics