In Sheep’s Clothing: Understanding and Dealing with Manipulative People
Shows how to recognize people who fight for their own interests while hiding the fight, why our habit of excusing them helps them, and how to confront them with clear, direct demands.

Table of Content
1. Introduction
1 min 00 sec
If someone in your life keeps leaving you confused, guilty and apologizing for things you never did, the trouble may not be your sensitivity. Clinical psychologist George Simon Jr. argues in his book In Sheep’s Clothing that much of what we write off as a bad mood is plain aggression, built to look like anything else. Take a colleague who turns his back every time a coworker tries to speak to him. Most people shrug and assume he has problems at home. Simon calls it an attack, and that shrug is exactly what the attacker counts on.
His argument comes down to one line: manipulators are fighters who hide the fight, and they win because we explain their behavior away. Stop explaining, start naming, and much of their power drains away. Ahead are the tools to tell fair conflict from the dirty kind, to hear the moves that turn a guilty person into the victim, and to answer them with a plain question that demands a yes or a no.
2. Tell fair conflict apart from fighting dirty
1 min 47 sec
Football players compete hard and politicians clash openly, yet neither is necessarily a manipulator. Simon draws a line between healthy fighting and the other kind, and the difference sits in what a person refuses to care about.
3. Spot the aggression that never throws a punch
1 min 52 sec
A day without anyone shouting at you can feel like a day without aggression. Simon argues the most effective attackers prefer exactly that calm surface, and a pastor’s spotless reputation shows how well it can work.
4. Stop making excuses and protect yourself from manipulators
2 min 03 sec
Being told not to take cruelty personally sounds wise and generous. Simon traces that advice back to Sigmund Freud and argues that, in a very different society from Freud’s, it often hands manipulators exactly the cover they need.
5. Catch guilt, shame and false victimhood early
1 min 47 sec
A husband caught in a long affair has three moves left when his wife decides to leave. Simon walks through them in order, and once you hear the sequence, it becomes hard to miss anywhere else.
6. Ask for a yes or no, and accept nothing less
1 min 49 sec
Confronting a manipulator tempts most people toward sarcasm, long explanations or giving up. Simon offers a calmer method, built on one kind of question, and it ends in a deal that gives the aggressor something to win.
7. Close the weak spots a manipulator aims for
1 min 44 sec
A nervous teacher and a housewife who shelved her degree face very different opponents. Simon argues that both must win the same private battle first, and it has nothing to do with the other person.
8. Conclusion
1 min 18 sec
Simon’s book is, finally, a warning about kindness spent in the wrong place. Not everyone is kind or sympathetic, and some people pursue their goals with real predatory intent. They are not stupid, either. Their skill lies in fighting where you can’t see it and then letting your own decency explain it away. The colleague who freezes out a coworker, the husband who turns his affair into his wife’s betrayal, the pastor whose piety hides a neglected family: each one depends on someone nearby deciding not to name what is happening.
Simon’s remedy is to be the person who names it. When guilt, shame or sudden victimhood shows up in a pattern, describe the behavior in plain words and leave the backstory aside. Ask questions that can only be answered yes or no, and treat any other reply as telling you something. Before the conversation, get honest about the need in you that this person keeps pressing on.
And when you feel attacked but cannot yet prove it, Simon says to trust that feeling. Manipulators are expert at dodging, justifying themselves and flipping blame onto anyone who begins to see clearly. Your discomfort is information, and it deserves the same respect you have been giving their excuses.
About this book
What is this book about?
Some people leave you feeling guilty, confused and somehow at fault, even though they did the harm. Clinical psychologist George Simon Jr. argues that these people are not troubled souls acting out of hidden pain. They are aggressors who fight hard for what they want and take care that nobody sees the fighting. Simon separates healthy conflict, which respects the other side, from the covert aggression of manipulative personalities. He takes on the popular Freudian idea that bad behavior always comes from repression, and he argues that today's permissive culture makes that excuse fit less often. He also shows the tactics manipulators use to move blame onto their targets: minimizing, lying, denying and changing the subject. Readers get a practical defense. They learn to notice when they are making too many excuses for someone, and to recognize guilt, shame and false victimhood as warning signs. They also learn to keep confrontations on behavior, to ask for direct yes-or-no answers and to strike deals that work. Finally, Simon asks readers to look honestly at the weak points in themselves that manipulators aim for.
Book Information
Who it's for
Apologizing without knowing why
People who keep apologizing to a partner, relative or colleague and can't explain why.
Managers and teammates
Managers and team members dealing with someone who undermines others while looking blameless.
Wanting firmness against cruelty
Anyone who tends to excuse cruelty as stress or a hard past and wants a firmer response.
About the Author
George Simon Jr.
George K. Simon Jr. is a clinical psychologist based in Texas who holds a PhD. He has studied manipulative personalities and counseled people who have been affected by them. He also works as a public speaker, consultant and trainer, has given seminars and has appeared on radio and television programs. Besides In Sheep’s Clothing, he wrote Character Disturbance, published in 2011. He was born in Detroit, Michigan, in 1948.
Ratings & Reviews
Ratings at a glance
What people think
Listeners consider this work essential reading, offering in-depth insights and actionable advice for spotting manipulative behaviors. They value its clear explanation of challenging characters, especially those with overt or covert aggressive traits, while one listener highlights the way it categorizes various degrees and forms of narcissism. This guide assists listeners in identifying and managing manipulative individuals, proving to be an indispensable tool.
Top reviews
Wow. This wasn't just another self-help book; it felt like a manual for understanding the human monsters hiding in plain sight. George Simon breaks down the "covert-aggressive" personality with such precision that I found myself highlighting almost every page. The list of eighteen tactics, from rationalization to selective inattention, was a revelation because it finally gave a name to behaviors I’ve experienced for years. I used to think these people were just misunderstood or acting out of their own trauma, but Simon argues they often act this way simply to win. It’s chilling. To be fair, some of the case studies felt a bit old-fashioned, but the core message remains incredibly relevant today. If you’ve ever felt "crazy" after an argument, you need to read the chapter on shaming and guilt-tripping. It clarifies the emotional fog and puts the responsibility back where it belongs—on the aggressor. Truly life-changing stuff.
Show moreThis book cleared away the fog of confusion I’ve been living in for years regarding my family dynamics. I’ve always felt like I was the one at fault, but reading the chapter on "vilifying the victim" was a total lightbulb moment for me. Dr. Simon explains that some people simply don't have the same moral compass as the rest of us; they get their "brain chemistry" fix from winning and controlling others. It sounds harsh, but accepting this reality is the first step toward freedom. The tactics list is comprehensive, covering everything from subtle shaming to the "playing the victim" role. I actually started keeping a list of these in my phone to reference when I feel myself getting pulled into a circular argument. Honestly, the strategies for direct requests and setting limits have already started to shift the power balance in my home.
Show moreThe biggest takeaway for me was the realization that not everyone possesses a traditional conscience. This book explains that while most of us are motivated by love and social harmony, some people are driven purely by the need for power and dominance. George Simon Jr. does an incredible job of listing the various ways these "covert-aggressives" operate, such as brandishing anger or feigning confusion. I found the chapter on the eighteen tactics to be the most helpful part of the entire book. It’s like having a decoder ring for toxic behavior. I also appreciated the "14 ways to stay empowered," particularly the advice to avoid making threats you won't carry out. The book is concise, direct, and doesn't sugarcoat the reality of dealing with difficult personalities. It’s an essential addition to any library focused on mental health.
Show moreAs someone who has navigated a toxic corporate environment, I found this book to be a necessary survival guide. The author identifies "covert-aggressive" individuals who use underhanded tactics to gain power while maintaining a facade of innocence. Frankly, the most jarring part was realizing that many of these people aren't motivated by deep-seated insecurity, but by a simple desire to dominate the social hierarchy. Simon lists specific maneuvers like diversion and brandishing anger that I see every single day in meetings. While the prose is a bit dry and clinical, the practical advice on how to respond is worth its weight in gold. I especially appreciated the section on judging actions rather than intentions. We often get caught up trying to "understand" the manipulator, but this book teaches you to focus on the behavior itself. It’s an eye-opening read.
Show moreEver wonder why you walk away from a conversation feeling like the bad guy even though you did nothing wrong? George Simon Jr. answers that question by exposing the "sheep's clothing" worn by covertly aggressive personalities. These individuals are masters of the "guilt trip" and "denial," making it nearly impossible to hold them accountable without looking like the aggressor yourself. The book is incredibly detailed, offering eighteen specific tactics and fourteen ways to counter them. I particularly liked the advice to "judge actions, not intentions," because it stops you from making excuses for someone's bad behavior. My only complaint is that some of the examples feel a bit repetitive after a while. However, the clarity it provides is unmatched. It helps you recognize when you’re being diverted or when someone is feigning ignorance just to get their way.
Show moreFinally got around to reading this after hearing it mentioned in several psychology circles, and it definitely lived up to the hype. It’s a deep dive into the world of people who view life as a contest to be won at any cost. Unlike many other books that claim abusers are just "hurting inside," Simon takes a more pragmatic approach. He suggests that many manipulators simply haven't developed a conscience and find pleasure in control. This perspective was a bit of a shock to my system, but it makes so much sense when you look at certain people’s track records. I loved the breakdown of the "seduction" tactic, which explains how flattery is used to lower your guard. The writing is accessible, though it leans toward the clinical side. It’s a great tool for anyone who wants to stop being a "pawn."
Show moreTruth is, I didn't want to believe that people could be this calculating until I saw my own life reflected in these pages. "In Sheep’s Clothing" is a sobering look at how manipulative people use "covert intimidation" and "shaming" to keep others under their thumb. The author’s categorization of these behaviors is brilliant. I’ve dealt with people who use "selective inattention" to ignore my needs for years, and I never had a name for it until now. The book provides a clear path forward by teaching you to make direct requests and accept only direct answers. My only gripe is that the tone can be a little pessimistic at times, but perhaps that’s just the nature of the subject matter. It's a wake-up call for anyone who is "over-conscientious" and finds themselves constantly being taken advantage of.
Show moreDr. Simon provides a roadmap for anyone feeling stuck in a cycle of subtle abuse and emotional manipulation. This book focuses on the "covert-aggressive" person—the one who doesn't yell but still manages to control everything you do. The case studies are particularly effective at showing how these tactics, like "playing the victim" or "projecting the blame," manifest in real-world relationships. I’ve recommended this to several friends because it’s so good at breaking down the "fog" that manipulators create to hide their true colors. It encourages you to be honest with yourself about your own vulnerabilities, like emotional dependency or naivety. While it's not a long book, it’s one you'll want to read slowly to absorb all the nuances of character development. It’s a powerful resource for learning how to stand your ground.
Show moreWhile the insights are undeniably powerful, the writing style felt a bit dated and lacked the flow I usually look for in modern psychology books. I’m giving it three stars because the structure is somewhat repetitive, yet I can’t deny that the content itself is essential. Simon’s breakdown of how people use "selective inattention" and "rationalization" to avoid accountability is spot-on. It’s frustrating to read about how easily we can be fooled by someone "playing the servant role" or using "seduction" to mask their true intent. Look, if you can get past the somewhat stiff delivery, there is a wealth of knowledge here about character disorders. I found the ending sections on self-protection to be the most useful parts of the whole experience. It forces you to look at your own vulnerabilities, like being over-conscientious, which manipulators love to exploit.
Show moreThe content here is a solid five-star lesson, but I'm giving it a lower rating because it feels a bit repetitive at times. The author tends to circle back to the same points, which can make the reading experience feel a bit sluggish. That being said, the information is vital for anyone dealing with a difficult client or an abusive partner. The distinction between overt and covert aggression is explained with great clarity. I found the section on "minimization"—where an aggressor claims they "barely touched" someone or that you're just being "a crybaby"—to be hauntingly accurate. It’s a shorter book, but it packs a punch in terms of psychological depth. The truth is, we often empower these people by being too nice. Simon’s "win-win" suggestions are practical, but he’s also realistic about the fact that sometimes you just have to walk away.
Show moreQuestions about this book
What is the main idea of In Sheep’s Clothing?
George Simon Jr. argues that manipulators are aggressive people who fight for their own interests while hiding the fighting. They succeed because most of us excuse bad behavior as a sign of stress or past hurt. Simon wants readers to stop explaining such behavior away, recognize the tactics manipulators use, confront them directly and work on the personal weak points that make them easy targets.
What is covert aggression according to George Simon?
Simon separates overt aggressors, who are openly hostile, from covert aggressors, who are just as ruthless but conceal their attacks. Covert aggression differs from passive aggression. A passive-aggressive person might forget a task out of anger, while a covert aggressor actively denies you ever asked or steers attention to another problem. It is common, Simon says, because it works and keeps the aggressor’s reputation clean.
Why does Simon say Freud was wrong about bad behavior?
Freud’s theories held that people become neurotic because their needs and urges are held back, which led many to assume all aggression comes from inner pain. Simon argues this fit the strict, puritanical society of Victorian times. Today’s culture, in his view, is too permissive, so many people are held back too little, and someone who schemes and deceives is usually manipulating rather than repressed.
How do you deal with a manipulative person?
Simon advises keeping the focus on what the person did, not on why. Stay clear and civil, make direct requests and accept only direct answers: anything other than yes or no to a yes-or-no question suggests evasion. Avoid sarcasm, insults and threats, which give them an excuse. Because manipulators want to win, a deal that gives them something they value can also resolve the conflict.
How can I tell if I am being manipulated?
Simon’s first sign is how many excuses you make for one person, such as planning everything around a colleague’s temper or always giving in to a sulking partner. Watch for guilt trips, appeals to shame about what others will think, and the person suddenly casting themselves as the victim. He also says to trust your gut when you feel attacked, even before you can prove it.
Readers also enjoyed
A Liberated Mind: How to Pivot Toward What Matters
Steven C. Hayes
Acting with Power: Why We Are More Powerful Than We Believe
Deborah Gruenfeld
Age of Propaganda: The Everyday Use and Abuse of Persuasion
Anthony Pratkanis
AUDIO SUMMARY AVAILABLE
Listen to In Sheep’s Clothing in 15 minutes
Get the key ideas from In Sheep’s Clothing by George Simon Jr., plus 5,000+ more nonfiction titles.
- 5,000+ titles
- Listen as much as you want
- 7-day free trial
- Cancel anytime





















