A Summary on the Laity in Gaudium et Spes
PAGE 8 GS 53-62
The Council explains that culture — art, education, media, values, habits — shapes the way people think and live.
The laity have a special role in renewing culture.
This means your apostolate includes:
the way you speak,
the way you use technology,
the way you raise children,
the way you contribute to conversations,
the way you bring truth, beauty, and goodness into your environment.
Culture changes when ordinary people live differently.