One of the challenges in the debate about refugee sponsorship is the hesitance to discuss the issue of racism in our culture and in the church. There is a fear that the slightest admittance that race or cultural differences affect how we live out our beliefs is equal to confessing complete allegiance with history's greatest genocidal offenders.
Judy Wu Dominick has written an excellent article where she proposes, "Let’s take a break from our own trigger-filled context and practice talking about the role of race and racism in the context of biblical history instead." If indeed this has been a struggle for God's people down through the years, perhaps we'll be a little bit more gracious to ourselves and reflect on how to break free of this unspoken sin that entangles us and prevents us from following God's call on our lives to care for the stranger.
You can read her article at: lifereconsidered.com/2016/01/25/a-biblical-approach-to-overcoming-racial-discourse-allergy