Devils Advocate
Stress-test a friend's plan hard — and stay friends — marking the role in and out, out loud.
The idiom is universal across Latin America: hacer de abogado del diablo. The discipline is in the framing — you mark your entry explicitly so the critique never reads as personal: déjame hacer de abogado del diablo un momento, no porque no esté de acuerdo, sino para tensar el argumento. Then you go for the weakest assumption — si quitas esa premisa, todo lo demás se viene abajo como un castillo de naipes — steelman the other side rather than caricature it, and exit as cleanly as you entered: dicho todo esto, y saliendo ya del rol, en realidad coincido contigo en lo esencial. Skip the entry or the exit and your friend hears an attack, not an exercise.
Below: the phrases that open, press and close the role, how the same moves sound in Mexico, the Río de la Plata and the Caribbean — and a dinner where you get to run the whole exercise out loud on a friend who pushes back.
Say this
Regional Spanish
Textbooks teach one word. Locals use several — pick your region's and stay consistent.
| English | Mexico | Río de la Plata | Caribbean |
|---|---|---|---|
| "let me play the other side a sec" | a ver, neta, déjame ponerme del otro lado tantito | pará, dejame jugar de contra un toque | mi pana, te voy a llevar la contraria un ratico |
| "would you rethink anything?" | no manches, dale, ¿no te matiza nada de lo que dije? | bueno, ¿algo te hace ruido ahora? algo cambiarías, ¿no? | cambiar de opinión no es perder, mi pana, es pensar mejor |
| "stepping out of the role now" | ya, en serio, fuera de broma, coincido contigo, era por apretarte | che, saliendo del rol, en realidad pienso igual que vos | cierro el paréntesis y te digo, pana, era por afilar la idea |
Watch out
The part no phrase list can do
Isabella
Your conversation teacher for this pack
In the Devils Advocate pack, the final lesson is a long Friday dinner at a quiet restaurant, a pitch deck on a tablet between you — and Isabella is your close friend, a week from closing the seed round on her business plan: excited, slightly defensive, wanting honest pressure but recoiling from anything that feels like attack. She drinks from her glass quickly when a counterexample lands. You mark the role, hit the weakest assumption, steelman the other side, and exit clean — and when she takes one personally, you de-escalate without softening the critique. Out loud.
Blank mid-sentence and nothing bad happens — she waits. That's the practice, without unnecessary judgement.
Finish the 6 lessons and Devils Advocate is yours — earned, not given.
First 10 lessons free · 10-minute spoken lessons · your AI coaching team remembers you
Quick answers
Hacer de abogado del diablo — the idiom works everywhere in Latin America. The key is announcing it before you start: voy a llevarte la contraria a propósito, aviso, para ver si la idea aguanta. Unannounced, the same words read as a genuine opinion and people take offense.
Aim at the reasoning, explicitly: todo tu razonamiento descansa sobre un supuesto que quizás no aguante demasiado escrutinio. Or point at the load-bearing wall — ahí es justo donde veo el eslabón más débil de la cadena. The idea takes the pressure, not the friend.
The opposite of a strawman (hombre de paja): you rebuild the opposing view at full strength before touching it. Say it out loud — voy a presentarte la versión más fuerte del argumento opuesto, no la versión floja. If you only beat the caricature, you've proven nothing.
The elegant, slightly literary one is por mor del argumento. In the same register of rigor: aun concediéndote eso (even granting you that) and puestos a hilar fino (if we're splitting hairs).
Close the frame as explicitly as you opened it: cierro el paréntesis del abogado del diablo y vuelvo a ser yo mismo, then say what the pressure was for — era por empujarte, no por llevarte la contraria sin más. Done well, the other person thanks you: creo que el argumento ha salido más afilado.
