"They are not attaining it today and we do not see how they will reach it tomorrow. In other words, the settlement of masses of immigrants in the next twenty years is going to provoke an economic and social collapse of Europe, which will become a ‘Third World’ country. Things are changing. It is not only the ‘dreadful’ proponents of ethnic identity or ‘xenophobes’ who are saying these things, but the Institut de géopolitique des populations."
January 1, 1970
https://en.wikiquote.org/wiki/Guillaume_Faye