ALEX BELL: We must honest with ourselves on immigration in Scotland

© APA man pushes a child in a stroller along the highway as a thousands-strong caravan of Central Americans continues its slow journey toward the U.S. border, between Niltepec and Juchitan, Oaxaca state, Mexico.
A man pushes a child in a stroller along the highway as a thousands-strong caravan of Central Americans continues its slow journey toward the U.S. border, between Niltepec and Juchitan, Oaxaca state, Mexico.

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