Theme: Money, Bonds and Wealth
Venice operates like a massive marketplace where everything has a price tag, including human relationships. The famous bond for "a pound of flesh" isn't just a legal contract—it's a symbol of how commercial values corrupt human connections.
Antonio lends money without interest for humanitarian reasons, whilst Shylock charges interest to serve his own purposes. This contrast drives much of the conflict, but Shakespeare complicates things by showing how Christians' "generosity" often excludes outsiders.
The word "bond" appears throughout the play with multiple meanings. There are financial bonds, marriage bonds, family bonds, and friendship bonds—all creating obligations that characters struggle to fulfil.
Money becomes a way to measure love and success. Bassanio thinks he's "too poor to court" Portia, whilst Shylock values his lost ducats alongside his lost daughter, revealing his twisted priorities.
Thematic Link: The "All that glisters is not gold" message warns against judging value by appearances—relevant to both wealth and character.