Massive welfare fraud in Minnesota by Somali immigrants was not supposed to happen because of government “guardrails.” Political violence by an Afghan refugee was not supposed to happen because such people were vetted before being allowed into the US. And voter fraud won’t be a problem because there are safeguards to prevent it. Those three separate issues all prompt us to ask… What happens when those “guardrails” are missing, the “vetting” is left undone, or the “safeguards” ignored?