GAW:
It seems you are confusing Nationalism with Jewish Nationalism.
Of course, the Torah obligates us to be loyal citizens of the country in which we reside and, specifically regarding the USA, Rav Moshe famously called it a malchus shel chessed. This is all fine.
But Jewish Nationalism, however, is assur. We are a nation, as Rav Saadya Gaon wrote, based on the Torah, not any land including E”Y.