Manuel Jabois exposes the family lie in La víspera

Published on May 21, 2026 | Translated from Spanish

Journalist and writer Manuel Jabois publishes La víspera, a novel that explores how blood ties condition our identity and memory. Through fiction, Jabois analyzes the power of seductive lies, those that due to their beauty are rarely questioned. A story about the invisible gears that sustain family relationships.

family dinner table scene, a middle-aged man holding a vintage film camera mid-roll, film negatives spilling from a drawer onto the floor, translucent threads of light connecting family members' hands like puppet strings, a woman reaching to adjust a loose thread while a child watches, cinematic photorealistic style, soft warm amber lighting from a hanging lamp casting long shadows, dust particles floating in the beam, 1970s wooden furniture, subtle lens flare, emotional tension in faces, ultra-detailed textures on tablecloth and wallpaper, dramatic chiaroscuro lighting

The lie as a failure in the data validation system 🖥️

In programming, a lie is data that passes all syntactic validations but fails semantically. Jabois describes a similar process: attractive lies do not generate errors because the receiver does not execute the contrast function. It is like a script that receives incorrect input but never throws an exception. The danger is not in the bug, but in the system accepting the information without cross-checking. Family memory works the same way: it stores stories without verifying their integrity.

My family also has its own server of lies 🧬

We all have that uncle who tells the same old story every Christmas. No one checks it because it's nice. As Jabois says, if the lie is seductive, it is not questioned. At my house, the story of how my grandfather met Franco has more versions than the Linux kernel. But since it sounds good, we let it run. Just like legacy code that no one dares to refactor for fear that everything will blow up.