“Macbeth has a twist that sets it apart from every other Shakespearean tragedy: Macbeth murders his voice. Mad with fear that Banquo’s heirs will seize the throne, Macbeth has Banquo killed. After that, our antihero is on his own. There is no one left to verify what is real and what is not … When Macbeth’s voice dies, everything else disappears, too. Macbeth is alone.” This excerpt from Jillian Keenan’s Sex With Shakespeare touches on everything from sexuality in Singapore to The O.C. fan-fiction.