"If you can think it," goes the mantra, "it must be good." But caution: That's a product of modern thinking that comes without any guarantees.
'The Tragedy of Macbeth' captures the animating pursuits of 'Game of Thrones' and 'House of Cards.' Putin's ambition is certainly Macbeth-worthy. The question before us: is Zelensky—and a united world—Macduff-worthy?