The Truth About Gladiators and the Thumbs Up

Michael T. asks: Is it true that the thumbs up and thumbs down hand gesture came from crowds in ancient Rome voting on whether a gladiator should live or die?

Jean-Leon_Gerome_Pollice_VersoThere are few hand gestures out there as well known or ubiquitous as the humble thumbs up. But why is this seemingly innocuous gesture so widespread; how did it come to mean “everything is okay” in so many cultures and where did it come from?

The commonly told origin is that it came from the Romans and their gladiatorial games: thumbs up meant live and thumbs down meant die. This is unequivocally false. While it is true that in the days of gladiatorial combat in the Colosseum and the earlier (and significantly larger) Circus Maximus, the audience could decide the fate of a fallen gladiator with a simple hand gesture, this isn’t typically depicted accurately and has little to do with why thumbs up and thumbs down means what it does today.

The fate of a gladiator, in terms of whether the audience was voting for a kill, was decided with what is known as “pollice verso”, a Latin term which roughly translates to “turned thumb”. More precisely what this means isn’t known and there are no accounts that have survived to this day that describe it in any real detail. As such, we’re unable to say for sure which way the thumb was supposed to be pointed if the audience wanted a given gladiator to be killed or if they could just wave their thumbs around at random, which it seems may well have been the case.

So that’s voting for death, what about life? The gesture to spare a given gladiator’s life seems to have been neither a thumbs up nor a thumbs down. Instead, you had to hide your thumb inside your fist, forming a gesture known as pollice compresso, “compressed thumb”.

The reasons for this has been speculated to be twofold: one, it made the decision of the crowd easier to discern, since it’s easier to tell the difference between a thumbs turned and a closed fist than a thumbs up and a thumbs down from a long ways away. And two, the gestures themselves are thought to be largely symbolic of what they represented- a pointed thumb represented the audience’s desire for the victorious gladiator to deliver his coup de grâce (stab the fallen foe), while a hidden thumb symbolised that they wished for the gladiator to stay his blade, sheathing it much in the way they’d hidden their thumbs. Hence why it’s thought “turned thumb” may well have been simply waving your thumb around in the air, perhaps in a stabbing motion.

However, this fact is largely absent from pop culture representations, most notably in the otherwise enjoyable 2000 movie, Gladiator, in which Joaquin Phoenix is shown giving a defeated gladiator a thumbs down to signify that he wishes for him to be killed. According to director Ridley Scott, that scene was inspired by a painting from 1872 called “Pollice Verso“. The painting (pictured above) depicts a victorious gladiator standing over the lifeless body of his opponent while a baying crowd jeers and delivers a tsunami of down-turned thumbs. Scott stated of the painting, “That image spoke to me of the Roman Empire in all its glory and wickedness. I knew right then and there I was hooked.”

pollice_verso_womenThat particular painting has been noted by historians as the catalyst for why the concept of pollice verso is so poorly understood today by the masses. What makes this fact so surprising is that the painter behind the piece, Jean-Léon Gérôme, was a hugely respected historical artist who was internationally renowned for his “archaeologically correct history paintings”. Gérôme has been described as a “learned classicist” and was famous for extensively researching his pieces before putting brush to canvas. For example, with “Pollice Verso” Gérôme studied actual pieces of armor from the ruins of Pompeii so that the gladiators in his paintings looked authentic. Gérôme’s legendary attention to detail is probably the reason that his interpretation of pollice verso was so widely accepted by academics and why it was so widely disseminated, even after it was proven false.

As for what historians of his era thought, interpretations varied greatly from thumbs up meaning kill and thumbs down meaning live (and vice versa), to hidden thumb in fist meaning live and thumbs down meaning kill, and pretty much every variation therein.  Why Gérôme chose thumbs down isn’t known, or even whether he meant it as is often interpreted- “kill”. People predominantly interpreted the painting this way (and still do), but in truth there is no evidence that this was what Gérôme was going for.

So, if the Romans aren’t generally thought today to be the origin of the thumbs up gesture, who was? That isn’t known precisely and we’re left mostly with just guesses. But it might surprise you that the mass-popularity of thumbs up / thumbs down meaning as it does today is a fairly recent phenomenon, though gesturing with one’s thumb is prevalent in many cultures throughout much of history with varied meanings.

So what about some educated guesses as to the origin of the thumb gestures? If you ask linguist anthropologist Joel Sherzer of the University of Texas, the gesture (meaning something) likely pre-dates the Romans. He went on to say of Europeans, “The dichotomy of up meaning ‘positive’ and down meaning ‘negative’ pervades the language and gesture systems of Europe… The thumbs-up gesture probably originates from this contrast.”

the-lunchWe can see evidence of this gesture in such images as the 1617 painting by Spanish artist Diego Velázquez titled, The Lunch, though what the gesture meant precisely in this case is open to interpretation.

As for a speculative theory that is a little more concrete, one of the more convincing theories of the origin of the modern meaning of thumbs up comes from Desmond Morris’ 1979 work, Gestures: Their Origins and Distribution. He states that it derives from a custom prevalent in medieval times where people making a deal would lick their thumbs and press them up against one another, rather like shaking hands today. It’s theorised that over time this diluted to the act of simply sticking one’s non-licked thumb into the air to symbolise approval.

Whatever the case, at the least, we do know how the meaning was so widely popularised. For this one, we need to fast-forward to much more recently in history- WWII. During WWII, the thumbs up gesture was used extensively by American pilots as a shorthand way of indicating to their ground crews that they were ready to fly.

It has been speculated that they got this from the Chinese, with specifically the Flying Tiger brigade of American pilots based in China seemingly being the first (or among the first) to popularly use the gesture, at least as far as photographic evidence from the era seems to indicate.  To the Chinese at this time, the thumbs up gesture meant “number one” or “nice job” depending on context. (Why this is the case is up for debate.) Whether it truly was adopted from the Chinese or some other source, the American pilot version initially meant “I’m ready” or “good to go”.

From here, things become much clearer. This “ready” meaning soon evolved into a simple, all-encompassing way to indicate that everything was okay in situations where verbal cues weren’t possible or advisable. It was also picked up by the rest of the American military who proceeded to make extensive use of the gesture during their many campaigns across Europe; in the process, it was picked up by the locals and soldiers from other militaries.

From there, the thumbs up symbol temporarily declined somewhat in popularity by the 1960s, but made a huge comeback thanks to Hollywood, and particularly Fonzie and his two thumbs up “aaaaaaaaay” gesture in Happy Days which debuted in 1974.

Today, thanks to the widespread use of thumbs up meaning “like” or “good” and thumbs down meaning the opposite on numerous popular websites and apps, this meaning of the hand gesture is likely not going anywhere for the foreseeable future.

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Bonus Facts:

  • As we alluded to in the body of this piece, there are several places on Earth where a thumbs up is considered a grave insult. For example, in places like Iraq and Greece, sticking up your thumb is akin to saying “shove it up your a**”. It also meant this in Australia before WWII, but afterward switched to the modern meaning thanks to the dissemination of the gesture throughout the Allied military. The exact reasoning behind this meaning, as with many gestures, isn’t clear, but it’s believed to be representative of the action that would be required for you to act out the insult itself. In fact, in some of these cultures that interpret it this way, an up and down movement often accompanies the gesture to make the meaning perfectly clear.
  • When American troops first started being stationed in Iraq, some reported being greeted by civilians offering a thumbs up, with the soldiers (and many in the media) interpreting it as most Westerners would, all the while not realising the obscene connotations it has in that country.
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11 comments

  • “Gladiator” might be an otherwise fine movie, but from a history point of view it is so grossly inaccurate that it should never serve as an example for Ancient Rome. Ridley Scott likes to tweak a historic fact here and there in his movies for the sake of storytelling (to put it very politely).

    • Daven Hiskey

      @Marcus: Very true. It was one of the rare exceptions where I loved a movie despite being one big inaccuracy. 🙂

    • I am afraid to watch the new one he is coming out with. How many smokeless, burning torches 20 feet up building walls are we going to be treated to?
      How many post-metal riveted clothing?

      Sometimes I wonder why they don’t just take the story and adapt it for the Starship Enterprise. At least that way we don’t have to suffer through historical inaccuracies by the boatload.

      I remember watching “Troy” a few years back (or a similar Bronze Age film) and have the actors mention Byzantium and the Silk Trade as the cause for a war. Of course, there was no Byzantium or a Silk Trade in the Bronze age. Not for another millennia or so. They had to be aware of that when they wrote the script. I mean, I was and I am no historian.

      • Anonymous Storyteller

        I will say this, that many historical films aren’t that accurate. However times change, for the better thankfully. My problem, I’ve noticed, is many myths, even historical ones, are made up in people’s heads because of a disbelief and bias, a blindness because its fiction.

        That said..Why are we even trying to watch some of these films? They aren’t really good from any point at times, and the ones that are good are usually more accurate. Gladiator above Troy. Titanic above quite a lot actually. And there may still be inaccuracies we can consider just to call out on the last, yet most people attacked it because the director wanted to be historically accurate and a good guy.

        But my point is…Its not Saving Private Ryan, or Master and Commander. Instead, most slightly historical films are off the mainstream trash. So I find it weird that that is the standard. The only other point of attack, is sadly fantasy, making stuff up about history in a world without our history. Oh, historians do it. And they are evil and liars for it.

        High rising torches isn’t a problem. Ladder. Whether historical, I don’t know. It is hard to track down the former things historians believed because the Hollywood fight crowd actually is erasing history trying to tear down fiction. Torches, for example, were used in the Medieval era, despite objections because they aren’t “practical”. Whether wall sconces…Looking for artifacts and sources, but most Hollywood things actually do come from a reality or realistic fact that stopped happening after a while. Like nowadays we call them suppressors, but they started as silencers and with the right gun are quiet. Back in the day you did shock a flat-line for fine fibrillation chance of reviving someone. Now they don’t teach doctors and nurses that and say defibrillators don’t go with flat-lines.

        So keep this all in mind next time you judge a story. Some things in Titanic come down to interpreting chaos, where one person says they didn’t lock people behind gates, and the same person actually has just amended their previous statements about third class passengers locked behind gates. Strange and difficult…Even for a historian to get right.

  • As the resident Italian among the faithful readers of this website, I’d like to note my experience on the matter.

    Growing up in the 60’s and 70’s in Italy, the “Thumbs up” gesture was definitely of American GI provenance. In my case, my father worked for the FAO (Food and Agriculture Organization) which is a branch of the UN and has an international group of employees, including many Americans.

    My family was among the first in Italy to eat Peanut butter, have cereal for breakfast and generally have access to American foods. Likewise, we were also greatly influenced by Americans, Australians, British and so forth.

    In italy at the time we didn’t use “Thumbs up” at all, nor we used the middle finger. Rather, in its place most italians used the index and pinkie gesture widely known as “Cornuto” or “Horned one” which means your spouse is fooling around on you.

    The thumb is used slashing across the throat to mean either “I’ll kill you” or “let’s finish this” and so forth. Likely, it had a similar meaning back in the roman days. It’s possible the thumb held horizontally meant “death”, in fact, “pollice verso” can mean both down thumb or side thumb. At least that’s my understanding.

  • I found the part about pollice compresso to be interesting, because here in Sweden people do the pollice compresso for good luck. It’s basically the Swedish equivalent of crossing ones fingers.

    The expression “To hold ones thumbs” (hålla tummarna” is also a common phrase in Swedish. I.e. “I’m going to a job interview today, hold your thumbs for me!”

  • so thumb down doesnt mean “live”. Only the hidden thumb would have that meaning or at least that is what science believes so far to be the real truth. Ok. It’s pretty tiring to discuss that with people who have no idea. Like me. But these times are over. Thanks to you! 🙂

  • what if ‘pollice verso’ (turned thumb) is both thumbs up and thumbs down. the audience gives a thumbs up and ‘turns’ their thumb down like they were stabbing down or something so basically once your thumb is pointing out you want the person dead and if your thumb is tucked in like ‘pollice compresso’ you want them alive. this would also make it very easy to distinguish from afar

  • …it’s amusing to read posts and see just how anal some are over minutia and how upset they become if corrected or their statement is qualified……I wonder how these tete-a-tetes would be if they were face to face..

  • Anonymous Storyteller

    In other words…Don’t can the movie! Stop it! Historians are worse than Hollywood! They claim gladiators couldn’t have fought to the death due to financial costs…In a society where one in three were enslaved at one point and the whole goal was for the emperor or whomever sponsored the event to win political power by giving into the whims of the people. They would have switched to prisoners who were instead executed in mass if they couldn’t afford fancy, luxury gladiator schools, because killing the gladiators is how you win the blood thirsty people, who loved it in every other event and way! The texts are clear on this matter. Modern historians, however, exploit the film Gladiator so that they can promote their nonsense theory. It is a very common problem…Lying about history among Academics, that is.

    Note the article states the historical community has been divided on the issue. This is what happened to Ben Hurr, when the leading Roman historian at the time of the book said there were galley slaves. Soon afterwards a historian blamed the fiction for the misleading. The movies follow the book, which is realistic continuity in the Story. Same thing can be said of how modern scientists condemned Jurrassic World for featherless dinos when they were a sequel of the older Jurrassic Park and before modern evolutionists had changed their mind. (Without real evidence, since most feathered dinos are fakes from China they already know about or collagen fibers, or a reinterpretation of scales to mean feathers. Look up some lizards that actually do have feather like scales and “protofeather” barbs on them.) Medieval armour used to be considered vulnerable to piercing by arrows and swords, and the evidence actually agrees with them. Very few modern historians believe the historical record on the subject of splitting helms, which was common.

    Most people tried imposing rules on the movie Gladiator, saying they could or could not do this or that. If we trusted the record, then Claudius, the same Emperor, fought a rhino, a whale, and was in love with gladiator sports. Actually…There are gladiators I think I’ve come across in the record that are not the stringent rule types many historians quote. They have more armour, like a medieval knight, called invulnerable in their overlapped armour. This kind is not something commonly taught or mentioned. The rules, the stringency, the “practicality”, wasn’t life to them back then. They were culturally different at times by a large amount and didn’t care. They hacked at metal chains, through wood gates, used torches that burned up too quickly, and were not the diluted form historians make up these days because they want to off the record.

    Careful now…Much of film is historically inaccurate. But the historians are worse. And the worst still…History is still largely undiscovered, unknown, difficult to know all of, and our thoughts on it will change in time perhaps. That has hurt fiction some days when people looked retroactively at stories. If you listen to modern critics, Gladiator didn’t have colored statues most believe in. Some even call white classical sculpture racist since it has no paint, Mediterranean nations usually are darker, and since it has been used for white supremacy before.

    Problem: The Greeks were white of skin back then, and so were the Romans. It is in their art and they considered divine beauty white, warriors blonde, etc. And the records make it clear many statues were white, and the painted ones probably rarer. I have read little, but it is starting to look that the expectation was that marble was kept clean and merely carved rather than painted. Some of it is pretty explicit in the two accounts I’ve found, and the other art that is 2D agrees with the understanding.

    That is to say…History is on the march…But it doesn’t always go the right way or have one answer…Or the right one even…

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