Here's why:
* Theme Length: A complex and broad theme might require multiple stanzas to fully develop and explore its different facets.
* Depth of Exploration: A poem focusing on a single aspect of a theme might be shorter and use fewer stanzas.
* Poet's Choice: Ultimately, the poet's artistic vision and how they choose to structure their poem determines the number of stanzas.
Think of it this way: A thematic poem is like a journey. The stanzas are the steps taken along the way, and their number depends on how far the poet wants to travel with their reader through the theme.
Examples:
* A short thematic poem about love could have just two stanzas.
* A longer poem about the impact of war might have ten or more stanzas.
Focus on the quality of the poem: The key to a strong thematic poem is not the number of stanzas, but how effectively it explores and conveys its theme, regardless of its length.