Immigration + Xenophobia (Painting #2 of 25) George Mullen, Immigration + Xenophobia, 2016, barbwire and oil on canvas, 30 x 48 inches. Copyright © 2016 George Mullen. All rights reserved. Immigration + Xenophobia (Painting #2 of 25) George Mullen, Immigration + Xenophobia, 2016, barbwire and oil on canvas, 30 x 48 inches. Copyright © 2016 George Mullen. All rights reserved.