Shimon Adaf and Lavie Tidhar are two of Israel's most subversive and politically outspoken writers. Growing up on opposite sides of the Israeli spectrum - Tidhar in the north of Israel in the Zion-ist, socialist Kibbutz; Adaf from a family of religious Mizrahi Jews living in Sderot - the two nevertheless shared a love of books, and were especially drawn to the strange visions and outrageous sensibilities of the science fiction that was available in...