When author Viet Thanh Nguyen was 4 years old, he and his family fled South Vietnam and came to the U.S. as refugees. That's about the same age his own son is now — and Nguyen wonders if his child will ever know the feeling of "otherness" that he knows so well.
"I think it's a very valuable experience," Nguyen tells NPR's Ari Shapiro. "I wish, not only my son, but everybody, had a sense of what it is like to be an outsider, to be an other. Because that's partly what gives rise to compassion and to empathy — the sense that you are not always at the center of the universe."