The price the new community paid, a social but more profoundly a political price, was a guarded barbed-wire fence around the town and a second guarded barbed-wire fence around the laboratory itself, emphasizing that the scientists and their families were walled off where knowledge of their work was concerned not only from the world but even from each other. “Several of the European-born were unhappy,” Laura Fermi notes, “because living inside a fenced area reminded them of concentration camps.”
