In a settler colonial state, the indigenous population has to be physically erased because they are an ongoing reminder of the violence and injustice that occurred at the foundation of the political community. Their continuing existence constitutes a legal and political challenge to the state’s legitimacy.

Noam Chomsky argues,

The movement that developed (ie the Jewish settlement of Israel) … is a settler-colonial society. Like the USA, Australia, the Anglosphere. Israel is one of them. It’s not a small point. If you take a look at the international support for Israel’s policies, it’s of course primarily the USA, but secondarily it’s the Anglosphere. Australia, Canada … I suspect there is a kind of intuitive feeling on the part of the population. Look, we did it, it must be right. So they are doing it, so it must be right. The settler-colonial societies have a different kind of mentality. We did exterminate or expel the indigenous population so there has to be something justified about it – superior civilisation or other ideas…. Israel has had the problem that it’s a twentieth-century version of a seventeenth – through nineteenth-century colonialism. That’s the problem.

 

Source: Explaining the Gaza genocide: Settler colonialism in Palestine – Pearls and Irritations