### Argument for Eating Animals
| **Definiendum** | **Definiens** |
|:-------------------------------------------:|:------------------------------------------------ |
| **P** | it is immoral to kill someone (x) |
| **Q** | someone (x) values their life |
| **R** | someone (x) has the capacity to value their life |
| **a** | a given animal |
P1) For all things, it is immoral to kill someone if, and only if, someone values their life or someone has the capacity to value their life.
(∀x(Px↔(Qx∨Rx)))
P2) A given animal do not value their life.
(¬Qa)
P3) A given animal does not have the capacity to value their life.
(¬Ra)
C) Therefore, it is not immoral to kill a given animal.
(∴¬Pa)
[Proof Tree](https://www.umsu.de/trees/#(~6x(Px~4(Qx~2Rx))),(~3Qa),(~3Ra)|=(~3Pa))
## Analysis
1. On what modality is it impossible for animals to value their lives?
- an adjective
2. What is the contradiction on that modality?
- a proposition in conjunction with its negation
3. Can you argue to that contradiction?
- an argument with premises and a conclusion
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# Hashtags
#debate
#debate_opponents