1.1 The Book That Gave Us a Language

Elena's mother, Rosa, is downsizing. On Saturday morning she drops off three cardboard boxes of books "for the grandchildren," and most of them turn out to be encyclopedias. At the bottom of the last box, under a 1980s cookbook, Elena finds a hardcover with a cracked spine: Men Are from Mars, Women Are from Venus. The inside cover says Rosa, 1993. Whole paragraphs are highlighted in yellow. In the margin of the chapter about men retreating to their "caves," someone has written FRANK!!! in blue ballpoint and underlined it three times.

"Oh my God," Elena says. "Mom annotated Dad."

Marcus is on a stepladder fixing a cabinet hinge. "What's the verdict?"

Elena reads him a passage in which Gray explains that when a man is upset he goes quiet and withdraws to work out his problem alone, and that the worst thing a woman can do is follow him in there. Marcus laughs a little too loudly. "See? It's in a book. That's science." Elena flips ahead and reads the part about women needing to talk through their problems without being handed a solution. Marcus stops laughing. He doesn't say anything, but he tightens the last screw on the hinge somewhat harder than it needs.

Then Elena reaches the chapter about how women are supposedly moved by lots of small gestures rather than a few big ones, and she frowns. "Huh," she says. "This part's you, not me." She's thinking of the shoebox in the closet where Marcus has kept every card she's ever given him, including a sticky note from 2015 that says Took the car, love you.

It's a thirty-year-old book that has been right about the two of them twice and wrong about them once, all within about ten minutes.

Where This Takes You

• You'll get Gray's big ideas in plain English: the cave, the rubber band, the wave, Mr. Fix-It, and the rest. They'll come up throughout the course, so it helps to have them all in one place.
• You'll see why the book spread so far, and why its real gift to couples had very little to do with other planets.
• You'll hear what the critics said, including one who argues that the sexes really do differ and still thinks Gray went too far.
• You'll pick up the two tools the rest of the course is built on: the Reality Check and the rule that a pattern is a hypothesis, not a verdict.

His Side / Her Side

Her side. The cave explains so much, Elena thinks. He isn't punishing me when he disappears into the garage. He's… processing, in there with the leaf blower. For a moment it's a genuine relief, because the thing that hurts has an explanation that isn't about her. Then a smaller thought arrives with a sting. So my job is just to wait? For how long? And who comes to find me when I'm the one upset? She notices that the book has a lot of advice for her about how to leave him alone, and she wonders whether his chapter has as much advice about how to come back.

His side. Marcus liked being explained at first. The garage thing isn't a character flaw. It's apparently a whole planet. But as Elena kept reading, the explaining started to feel like being described, the way you'd describe a species in a nature documentary. Men do this. Men need that. He thinks about the shoebox of cards, and about the time he cried at Sofia's kindergarten graduation and blamed it on allergies. He isn't sure which planet those came from. He also noticed that when Elena read the part about not jumping in with solutions, the first thing he wanted to do was argue with it, which is, he suspects, exactly what the book would have predicted.

Two people read the same page and each came away feeling understood and slightly boxed in. That combination explains a great deal about why the book sold so well and why it drew so much criticism.

The Book in Two Minutes

John Gray was a relationship counselor who ran popular workshops for couples. In 1992, HarperCollins published his book built on them. It opens with a fable. Long ago, Martians and Venusians discovered each other, fell in love, and moved to Earth together. Over time they developed a kind of amnesia: they forgot they came from different planets, and started expecting each other to think, feel and talk the same way. Every chapter after that tries to cure the amnesia by describing one Martian habit and one Venusian habit, and then explaining how each side can make allowances for the other.

These are the ideas you'll meet throughout this course, each summarized in our words, not Gray's. The last column shows where the course tests each one against the evidence.

Read down the middle column and you'll probably do what Marcus and Elena did: nod at some rows and frown at others. That mixed reaction is the right one.

Why It Spread

The numbers are enormous. The book spent years on bestseller lists and sold well over fifteen million copies (Gray's own count, by the mid-2000s, was more than thirty million). It was translated into dozens of languages and turned into an industry: sequels about dating, parenting and the bedroom, plus seminars, audiotapes and even a one-man Broadway show. Few self-help books have ever been this widely read.

Three things made it spread.

It named something real. Readers didn't recognize themselves in the book because they were gullible. They recognized themselves because the patterns Gray described really are common: one partner withdraws during conflict while the other pursues, one offers solutions while the other wants sympathy, a request gets heard as a criticism. Later lessons show that researchers who film couples in laboratories have documented several of these patterns. Gray was often a sharp observer of couples.

It changed where the blame went. This was the book's real gift, and it's easy to miss. Before Mars and Venus, a woman whose husband vanished into the garage during every hard conversation could reach only one conclusion: he doesn't care. A man whose wife kept bringing up the same problem could reach only one conclusion: she's never satisfied. Gray offered a third explanation: you're different, and you've forgotten it. That took a painful accusation and turned it into a shared joke. Couples who had been fighting about each other's character could start talking about each other's style. Much of this course is built on the same move.

It was practical. Gray didn't just describe patterns. He gave people things to say and do: specific phrases, specific ways to wait, specific ways to ask. Readers could try something that evening. They could argue with it too, but at least they had something to argue with.

Gray wasn't the only author doing this. Two years earlier, a Georgetown linguist named Deborah Tannen had published You Just Don't Understand: Women and Men in Conversation (1990). She argued that boys and girls grow up in what amount to different conversational cultures. In her account, men more often use talk to exchange information and hold their position in a group, which she called report talk, while women more often use talk to build connection, which she called rapport talk. Her book was more careful and more grounded in real recorded conversations, and it spent nearly four years on the New York Times bestseller list. Together, the two books convinced a generation of readers that men and women speak different languages. Module 4 looks closely at Tannen's ideas.

Where the Ideas Came From, and What the Critics Said

Before we put Gray on trial, there's one fact you need to know, because it will shape every Reality Check in this course.

Gray's book is based on his experience, not on research. Its insights come from his seminars and counseling sessions: the stories couples told him and the patterns he noticed. It doesn't report experiments, surveys or measurements. Gray was often called "Dr. Gray," but his doctorate came from Columbia Pacific University, a correspondence school that was never accredited and was later shut down. He wasn't a research psychologist. This doesn't make him wrong. Careful observers can see real things, and in some places Gray was ahead of the research. It does mean that his claims are hypotheses. They weren't findings when he wrote them. Plenty of researchers have tested them since, and their results didn't always please him.

The criticism came from several directions.

Psychologists said the differences were too small. In 2005 the psychologist Janet Shibley Hyde published a paper called "The Gender Similarities Hypothesis." It begins by mentioning Gray and Tannen by name. She gathered 46 meta-analyses (studies that combine the results of many other studies) covering 124 differences in thinking, communication, personality and well-being. 78% of those differences were small or close to zero. Hyde also pointed out something that matters for anyone in a relationship. If women and men believe they can barely communicate, she wrote, they may simply stop trying to resolve their conflicts through better communication. In other words, the planet metaphor can become a reason to give up. Lesson 1.2 looks at Hyde's findings in detail, including the differences that are large.

Linguists said the language story was too simple. The Oxford linguist Deborah Cameron wrote a whole book called The Myth of Mars and Venus (2007). She argued that research on real conversations doesn't show men and women speaking separate languages. According to her, how people talk depends heavily on the situation, their role, and who holds the power in the room, and often much more than on their sex. A woman running a meeting and a man running a meeting sound more alike than either of them sounds at home.

Some critics worried about excuses and weapons. If withdrawing is simply what Martians do, then "I'm in my cave" can become a permanent excuse for never having a hard conversation. And if women are "like waves," then a woman's reasonable complaint can be waved away as a mood. Stereotypes can hurt people even when they're partly accurate, because of how people use them.

The most interesting critic is one you might not expect. Simon Baron-Cohen is a Cambridge psychologist who argues that there are real, partly inborn average differences between male and female minds. He wrote a whole book defending that idea, The Essential Difference (2003). Even so, he wrote that the Mars-and-Venus view "paints the differences between the two sexes as too extreme." In the same passage he added: "The two sexes are different, but are not so different that we cannot understand each other." That's a scientist who believes in the differences, saying the planets are too far apart.

That sentence could almost be this course's motto.

Two Tools for the Rest of the Course

You'll use two tools in every lesson from here on.

Tool 1: The Reality Check

Every lesson picks one popular claim, often from Gray and sometimes from elsewhere, puts it next to the evidence, and gives it one of three verdicts:

• Holds up. The research broadly supports the claim as it's usually stated. (That still describes an average. Individuals vary.)
• Partly true. There's something real underneath, but the popular version exaggerates it, misplaces the cause, or leaves out important exceptions. Many of Gray's claims end up here.
• Doesn't hold up. The evidence contradicts the claim, or there's no good evidence for it at all.

The verdicts aren't meant to score points against Gray. The point is to tell you how much weight each idea can bear. You can build on an idea that holds up. You can use an idea that's partly true, as long as you keep its fine print in mind. An idea that doesn't hold up should be retired, however catchy it is. Every verdict is collected in the Reality Check Scorecard.

Tool 2: A pattern is a hypothesis, not a verdict

This is the rule that makes the whole course safe to use.

When you notice a pattern, such as he's in his cave or she needs to talk it through, treat it the way a scientist treats a hypothesis. It's a reasonable first guess, and it deserves to be checked. In practice that means three steps:

1. Notice the pattern: "He's gone quiet. That might be his cave."
2. Check it with the actual person: "I'm guessing you need some time to think. Is that right, or is something else going on?"
3. Update based on what they tell you. Sometimes it is the cave. Sometimes he's angry with you, or sick, or worried about his father, and the cave theory would have sent you in exactly the wrong direction.

The rule protects you from two common ways of misusing the Mars/Venus idea.

• The excuse. "I'm a guy. We don't do feelings." That uses a pattern to avoid growing.
• The weapon. "Typical woman." "Typical man." That uses a pattern to dismiss the person you're talking to.

Both of these turn a hypothesis into a verdict, and both of them end conversations. The goal of this course is to keep conversations going.

Reality Check: "Men and women are so different they might as well be from different planets."

Understood as a metaphor for how different it can feel in the middle of a fight, it's vivid and sometimes useful. As a description of how the sexes actually differ, it's far too strong, and the evidence against it is strong. Three pieces stand out:

• Most differences are small. In Hyde's 2005 review, 78% of 124 measured differences in thinking, communication and personality were small or close to zero.
• People don't sort into two types. In 2013, Bobbi Carothers and Harry Reis reanalyzed data from more than 13,000 people. They used statistical methods designed to tell whether a trait sorts people into distinct categories (like "male" and "female" boxes) or varies along dimensions where everyone falls somewhere on a continuum. Physical measurements such as height and shoulder width did sort into categories. Psychological traits, including empathy, interest in sex, and fear of success, didn't. Their paper's title sums it up: "Men and Women Are from Earth."
• Even scientists who believe in the differences say this one goes too far. Baron-Cohen: "not so different that we cannot understand each other."

The fine print: "Doesn't hold up" applies to the planets claim, not to every pattern Gray described. Several of those patterns hold up as average tendencies. They're common and real, and they come with plenty of exceptions, which is why the rest of this course tests them one at a time. Lesson 1.2 shows how to tell a tendency that matters from one that doesn't.

The Translation Table

Here are three classic Mars/Venus moments. Read each row from left to right: what one person said, what they meant, what the other person heard, and what might work better. The rows show one sex saying each line, but either sex can say any of them.

These rows and all the others in the course are collected in the Translation Phrasebook.

Try It: Three Mars/Venus Moments

Time: about 15 minutes, plus a few minutes of noticing during the week.

Solo. In your journal, write down three moments from your life when someone of the other sex seemed to come from another planet. Pick moments with a partner, an ex, a parent, a sibling or a coworker. For each one:

1. Write what happened as a record, not an interpretation. Write "He said 'fine' and turned on the TV," not "He shut me out." Include the words that were actually said, as best you can remember them.
2. Write what you concluded at the time. Be honest, and don't be generous to yourself.
3. List three possible explanations, and don't choose between them yet:
   • (a) a sex difference, the Mars/Venus explanation;
   • (b) personality, something about that particular person;
   • (c) the situation: stress, tiredness, a bad day, their role in that moment.

Keep these three moments. You'll come back to them in Lesson 9.1, when you'll know much more about which explanations are likely. Most people find their original conclusion was one of the less likely ones.

Together. Each partner writes their three moments separately. Then each of you picks one moment involving the other person and reads out only the record, not your conclusion. Your partner describes what was going on for them at the time. Don't argue about it. You're collecting their side, not settling the case.

On a Date. Gray's metaphors make a surprisingly good conversation starter. Show the table from "The Book in Two Minutes" (or just describe a few of the ideas) and ask, "Which of these is totally you, and which is totally wrong about you?" You'll learn how they handle stress and conflict, which is useful to know, in a way that feels like a game. Pay attention to whether they can laugh at themselves.

Key Takeaways

• Men Are from Mars, Women Are from Venus (1992) turned a handful of vivid metaphors, including the cave, the rubber band, the wave, Mr. Fix-It and the point system, into one of the most widely read relationship books ever published.
• Its real gift was changing where the blame went: from you're a bad person to we're different. That's a useful move, and this course keeps it.
• Its big weakness was the evidence. The book is based on Gray's experience with couples, not research. Later studies found that most psychological differences between the sexes are small, and that people don't sort into two psychological types.
• Even scientists who argue for real, partly inborn differences, such as Simon Baron-Cohen, think the Mars/Venus picture is too extreme.
• For the rest of the course: every lesson gives one claim a Reality Check verdict (Holds up, Partly true or Doesn't hold up), and every pattern is a hypothesis, not a verdict. Notice it, check it with the real person, and update.

Journal Prompt

Think of a time when "we're just different" would have been a kinder explanation than the one you used, which was probably something like they don't care or they're impossible. Then think of a time when "we're just different" was, honestly, an excuse, whether yours or someone else's. What separates the two situations?

Check Your Understanding

1. What was the central claim of Men Are from Mars, Women Are from Venus?

A. Men and women are so psychologically different that they're like beings from different planets.
B. Men and women differ on a small number of traits, and the differences are mostly small.
C. Men are naturally better communicators than women and should teach their partners.
D. All differences between the sexes are learned from culture and can be unlearned quickly with practice.

2. Where did Gray's insights mainly come from?

A. Large controlled experiments with thousands of couples, run over many years.
B. Brain-imaging studies of men and women conducted in university research laboratories.
C. Meta-analyses of published research on sex differences in communication and emotion.
D. His own workshops and counseling work with couples over many years.

3. In Janet Shibley Hyde's 2005 review of 124 measured psychological differences, what share were small or close to zero?

A. About 22%
B. About 50%
C. About 78%
D. About 95%

4. How did Simon Baron-Cohen, who argues for real and partly inborn average sex differences, respond to the Mars/Venus picture?

A. He endorsed it fully, saying it was consistent with everything his own research had found about the sexes.
B. He said it was pointless because there are no psychological differences between the sexes.
C. He said the sexes differ, but Gray made the differences too extreme, and the sexes can understand each other.
D. He said all the differences are caused by culture, and that the sexes would be identical in a fairer world.

5. What does "a pattern is a hypothesis, not a verdict" mean in practice?

A. Patterns between the sexes are false and should be ignored, since they only encourage stereotypes and unfair assumptions.
B. Treat a pattern as a reasonable first guess, check it with the actual person, and update based on their answer.
C. Never make any generalization about men or women, because every generalization is unfair to someone who doesn't fit it.
D. Patterns apply to men but not to women, who are too varied for any generalization to fit.

Connections

• Next, Lesson 1.2: you'll learn how to judge how big a difference is. This is the skill that turns "men and women are different" from a slogan into something you can actually use.
• Gray's ideas on trial: each row of the table in "The Book in Two Minutes" gets its own Reality Check later on. The cave is tested in 1.4, 2.2 and 6.3, the point system in 3.1 and 5.3, and Mr. Fix-It in 5.1.
• Tannen's report talk and rapport talk come back in full in Module 4.

Sources

• Baron-Cohen, S. (2003). The Essential Difference: Men, Women and the Extreme Male Brain. Allen Lane.
• Cameron, D. (2007). The Myth of Mars and Venus: Do Men and Women Really Speak Different Languages? Oxford University Press.
• Carothers, B. J., & Reis, H. T. (2013). Men and women are from Earth: Examining the latent structure of gender. Journal of Personality and Social Psychology, 104(2), 385–407.
• Gray, J. (1992). Men Are from Mars, Women Are from Venus. HarperCollins.
• Hyde, J. S. (2005). The gender similarities hypothesis. American Psychologist, 60(6), 581–592.
• Tannen, D. (1990). You Just Don't Understand: Women and Men in Conversation. William Morrow.