Spinoza was a rationalist who believed that all emotions, including grief, were explainable as the mind's response to changes in its power to act. Derrida was a poststructuralist who believed that language could never fully capture experience. They had almost nothing in common philosophically. But both ended up writing about grief in ways that, read together, explain something the stage models and self-help books miss: what loss actually removes from you.
When someone close to you dies, the conventional narrative is that you lose them. Spinoza and Derrida both argue this is incomplete. What you also lose is the version of yourself that existed in relation to them. The grieving self is not just a self that has suffered a loss — it is a self that has lost a significant portion of itself.
"In loving others, we have loved parts of ourselves we didn't know existed until they were reflected back to us."
— Jacques Derrida, The Work of MourningSpinoza's Account — grief as diminished power
Spinoza defined grief (tristitia) as 'the passage of a man from greater to lesser perfection' — meaning a reduction in his capacity to act and think and engage. In his framework, what we call 'the person we lost' is partly a relationship that sustained our own functioning. The grief is not just sadness about their absence — it is the concrete experience of being less able to do and be things that we could do and be in their presence. This is clinically accurate: bereaved people report reduced cognitive function, reduced social confidence, reduced sense of purpose. Spinoza would say: of course. You are functioning with reduced capacity.
Derrida's Addition — the internalized other
Derrida in The Work of Mourning argues that grief is the process of internalizing the lost person — of keeping them inside through memory, identification, and continued internal dialogue. This is not pathology. It is how the self is constructed: we are partially constituted by the others we have loved. 'Successful' mourning, in Derrida's account, is not the dissolution of the bond but its transformation — from an external relationship to an internal one. The person does not disappear. They change address.
The Spinoza-Derrida Inventory
This is not a grief exercise designed to 'process' the loss. It is designed to make visible what the loss actually consisted of, so that the reconstruction can be intentional rather than accidental.
- List three capacities you had in this relationship — things you could do, think, or be when this person was present — that feel diminished now.
- List three things you now know about yourself that you only know because this person existed. (These are the parts of yourself they reflected back.)
- For each capacity: where else in your life does even a partial version of this exist? The Spinozan question is not how to restore what was lost but how to rebuild capacity from what remains.
- For each piece of self-knowledge: how can you honour this knowing in your current life? This is the Derridean move — integrating the internalized other rather than trying to remove them.
Grief is not something that happens to the self. It is something that partially constitutes a new self. Spinoza would say: the goal is to restore capacity. Derrida would say: the goal is to integrate without erasing. Both are right. The error is expecting to emerge from grief unchanged, as if you could lose a significant relationship and remain the same person.
When something important has been lost.
Against the Silent Void addresses the particular depression that follows loss — when the numbness settles in and meaning becomes hard to locate.
Read the full guide →