I think it's clear what I mean by dilution. When everyone has a similar viewpoint and cultural practices, it is much easier to maintain this when there are not

I think it's clear what I mean by dilution. When everyone has a similar viewpoint and cultural practices, it is much easier to maintain this when there are not large number of immigrants. It's true that there are critics of Netanyahu. However his views are not extreme in Israeli politics, and he is not considered a pariah internationally. On the contrary, the news source "972 magazine" would be considered a political pariah in the US for its support of the BDS movement.