Back to the subject of this thread, why do you believe that these views are becoming more popular? I don't think there is such an extreme demographic change in Israel now. I could be wrong, though.
It has been claimed that the Jewish Agency under the verminous Avraham Burg knowingly allowed in hundreds of thousands of complete Russian goyim (i.e. not even having one Jewish grandfather) in the 90s specifically to demographically offset the Haredim!
Yated Neeman at the time (1992).
It is surprising how many Russian, Byelorussian, Ukranian, Uzbek, Birobidjan and Kazakh immigrants one meets in Israel who are proud of the fact that not only are they not Halachically Jewish, but actually boast that they have no Jewish blood in them at all!
The fact is that in Eretz Yisrael proper, there are already today as many goyim, if not more than there are Jews: 1m Arabs in Gaza, 1.5m Arabs in the West Bank, 1m Israeli Arabs, plus another 1m non-Arab gentiles (illegal immigrants, illegal workers, "indefinite tourists", non-Jewish immigrants from the USSR, Circassians, Armenians, Xtian missionaries, Black Hebrews etc)!
Yated Neeman at the time (1992).There are probably 250,000 non Jews who emigrated from the former USSR but most of them are legitimate immigrants who are either descendant or married to a descendant of a Jew. So I suppose 1/5 of them are complete goyim who are married to someone of Jewish origins. There are also some who immigrated by false pretense, using forged documents. They are numbered in the 10s thousands, but I don't think they number even close to 100,000. But there are also tens of thousands of illegal foreign workers who make Israel their permanent resident, only most of them aren't citizens.
It is surprising how many Russian, Byelorussian, Ukranian, Uzbek, Birobidjan and Kazakh immigrants one meets in Israel who are proud of the fact that not only are they not Halachically Jewish, but actually boast that they have no Jewish blood in them at all!
The fact is that in Eretz Yisrael proper, there are already today as many goyim, if not more than there are Jews: 1m Arabs in Gaza, 1.5m Arabs in the West Bank, 1m Israeli Arabs, plus another 1m non-Arab gentiles (illegal immigrants, illegal workers, "indefinite tourists", non-Jewish immigrants from the USSR, Circassians, Armenians, Xtian missionaries, Black Hebrews etc)!