Sandy Tolan, author of The Lemon Tree: An Arab, a Jew, and the Heart of the Middle East, discusses his article “It’s the Occupation, Stupid” about how the encroachments on historic Palestine leave little room for a two-state solution; how Tolan’s extended research for his upcoming book gave him ample opportunity to observe daily life in the West Bank – and the omnipresent signs of occupation; the large percentage of Palestinian men who have spent time in Israeli jails; and the “musical...