There may be reasons to deport foreign workers, family members..but don't start blemishing Judaism with this act. This act and not the presence of a few thousand "goyim is a threat to our identity. Our country Jewishness must reside in the way we live our lives, Yes: preserving our identities but not by hiding behind a wall of isolationism. Raise a jewish family, but with our doors wide open to the world like Abraham and his tent.
We want Iran cooperation, not meddling, Gulf Arabs tell Kerry (Reuters)
from the article: Yishai: Deporting foreign children preserves Israel's Jewish identity