Skip to content

The Annotated Edition

Amo Ergo Sum by Anna Laetitia Barbauld

Summary, meaning, line-by-line analysis & FAQ.

Read aloud in ~1 min

Barbauld's "Amo Ergo Sum" ("I love, therefore I am") turns Descartes' well-known proof of existence on its head — replacing *thinking* with *loving* as the essence that affirms our reality.

Poet
Anna Laetitia Barbauld
Themes
doubt, faith, identity

The full text isn’t shown here.

This poem may still be under copyright, so we can’t reproduce it here. You can paste your copy in the Poem Analyzer to get a line-by-line analysis, and the summary, themes, and FAQ for this poem are below.

§01Quick summary

What this poem is about

Barbauld's "Amo Ergo Sum" ("I love, therefore I am") turns Descartes' well-known proof of existence on its head — replacing *thinking* with *loving* as the essence that affirms our reality. The poem suggests that our ability to love goes beyond mere emotion; it's the core of who we are. In other words, you don’t demonstrate your existence by simply thinking; you show it by loving something greater than yourself.

§02Themes

Recurring themes

§03Tone & mood

How this poem feels

The tone is assured yet thoughtfully reflective. Barbauld doesn't raise her voice; she presents her argument with the calm confidence of someone who has thoroughly considered it and found it obvious. An underlying tenderness flows through the piece — it's a poem that shows faith in humanity — paired with a soft but resolute challenge to the Enlightenment's preference for detached reason over emotion.

§04Symbols & metaphors

Symbols & metaphors

The heart
Barbauld's view sharply contrasts with the Cartesian mind. While Descartes placed the self in the thinking brain, Barbauld finds it in the feeling heart, suggesting that emotion is the essence of true existence rather than merely a distraction.
Love itself
Functions as action, proof, and identity all at once. It’s not just something the speaker *feels*; it’s something the speaker *is*. Love acts as the verb that creates the noun — the self.
The Cartesian formula (*cogito ergo sum*)
Functions as a ghostly counter-symbol throughout the poem. By referencing and then reinterpreting Descartes, Barbauld employs the familiar Latin structure to indicate her engagement with the entire Enlightenment tradition — and highlights its incompleteness without an emotional and relational aspect.
Being / existence
Reframed as something you earn or activate through relationships instead of something merely given. You don't just exist; you exist *because* you connect with others through love.

§05Historical context

Historical context

Anna Laetitia Barbauld was a key British writer in the late 18th and early 19th centuries—a poet, essayist, and educator who seamlessly engaged with literary, political, and philosophical communities. She wrote during a time when Enlightenment rationalism faced challenges from the rising Romantic focus on emotion, imagination, and the moral significance of sympathy. "Amo Ergo Sum" is firmly rooted in this discussion. Descartes' *cogito ergo sum* (1637) had become a symbol of the belief that rational thought forms the foundation of human identity. Barbauld's title serves as a clever and serious counterpoint: she argues that love—rather than logic—is the truest evidence of existence. This viewpoint reflects her Dissenting religious upbringing, which emphasized personal feelings and conscience, as well as the broader Romantic-era shift toward valuing sensibility in both philosophical and ethical terms.

§06FAQ

Questions readers ask

It's Latin for *I love, therefore I am*. This phrase directly plays off René Descartes' well-known statement *cogito ergo sum* — *I think, therefore I am* — by replacing 'think' with 'love', which shifts the focus to a different assertion about what defines our existence.

Read next

Poems in the same key