Initially, marriage provided a way for people to secure resources and fulfill those basic needs. Later, the companionate marriage redefined the institution as one that met higher needs such as belonging, love, and self-esteem. Now, in the twenty-first century, we don’t just want reliable co-parents and monogamous sex; we want our partners to support our self-expression and foster our personal growth—the things at the very top of Maslow’s hierarchy. Increasingly, we see marriage as an important tool in constructing a fulfilling life.
