Again, Monte, you are engaging in eisegesis. Nation-states were unheard of. Words in the original Hebrew may have had multiple meanings. Was the Hebrew word for stranger different from the Hebrew word for alien? Was Israel a welfare state? Didn't the "aliens" have to abide by all the same rules as the Israelites, including Sabbath observance? Where in the OT do you find the preservation of multiculturalism, religious pluralism and diversity divinely tolerated, much less ordained, within Canaan? 

Why would you view scripture through a keyhole that allows you to see only open borders? Why not look at the entire panorama of duties and responsibilities of conformity to the prevailing religion and culture that made "immigration" pretty unattractive?  Why do social justice advocates turn a Bible full of duties and obligations into a mandate for entitlements?

I swear, liberals make fundamentalist Adventist proof-texters appear downright parsimonious in their self-serving use of scripture.