One of the ways that groups can be powerful is through inclusion, and its inverse, exclusion. The feeling that we belong in an elite or select group is a heady one, while the feeling of not being allowed in, or of being in competition with a group, can be motivating in a different way. Sociologist William Sumner (1840–1910) developed the concepts of in-group and out-group to explain this phenomenon (Sumner 1906). In short, an in-group is the group that an individual feels she belongs to, and she believes it to be an integral part of who she is. An out-group, conversely, is a group someone doesn’t belong to; often we may feel disdain or competition in relationship to an out-group. Sports teams, unions, and sororities are examples of in-groups and out-groups. Primary groups consist of both in-groups and out-groups, as do secondary groups. While group affiliations can be neutral or positive, the concept of in-groups and out-groups can also explain some negative human behavior, such as white supremacist movements. By defining others as “not like us” and inferior, in-groups can end up practicing ethnocentrism, racism, sexism, ageism, and heterosexism—manners of judging others negatively based on their culture, race, sex, age, or sexuality. Often, in-groups can form within a secondary group. For instance, a workplace can have cliques of people, from senior executives who play golf together, to engineers who write code together, to young singles who socialize after hours. While these in-groups might show favoritism and affinity for other in-group members, the overall organization may be unable or unwilling to acknowledge it. Therefore, it pays to be wary of the politics of in-groups, since members may exclude others as a form of gaining status within the group. Big Picture Bullying and Cyberbullying: How Technology Has Changed the Game Most of us know that the old rhyme “sticks and stones may break my bones, but words will never hurt me” is inaccurate. Words can hurt, and never is that more apparent than in instances of bullying. Bullying often reaches extreme levels of cruelty in children and young adults. People at these stages of life are especially vulnerable to opinions of others and deeply invested in their peer groups. Today, cyberbullying is on the rise. Cyberbullying can involve sending threatening texts, harassing someone in a public forum (such as social media), hacking someone’s account and pretending to be them, posting embarrassing images online, and so on. A study by the Cyberbullying Research Center found that 28 percent of teens have been a victim of cyberbullying (Hinduja and Patchin, 2019). Severe bullying can lead to suicidal thoughts and suicide attempts (John, 2018). Researchers noted that students who experienced in-person and online bullying were eleven times more likely to attempt suicide (Hinduja, 2018). Whereas bullying face-to-face requires willingness to interact with your victim, cyberbullying allows bullies to harass others from the privacy of their homes without witnessing the damage firsthand. This form of bullying is particularly dangerous because it’s widely accessible and therefore easier to carry out. Cyberbullying can create a feeling of powerlessness and inescapability because victimization is not constrained to physical locations. Many victims report being harassed across multiple platforms or formats at the same time. Cyberbullying first made international headlines in 2010 when a fifteen-year-old girl, Phoebe Prince, in South Hadley, Massachusetts, died by suicide after being relentlessly bullied by girls at her school. In the aftermath of her death, the bullies were prosecuted and the state passed anti-bullying legislation. This marked a significant change in how bullying, including cyberbullying, is viewed in the United States. Now there are numerous resources for schools, families, and communities to provide education and prevention on this issue. Social media platforms and their parent companies are also taking steps (often under pressure from communities) to improve cyberbullying detection and reporting capabilities. According to a report released in 2013 by the National Center for Educational Statistics, close to 1 in every 3 (27.8 percent) students report being bullied by their school peers. Seventeen percent of students reported being the victims of cyberbullying. Overall, LGBTQ youth are targeted at a higher rate than other youth, and members of minority populations overall are more likely to be cyberbullying victims (Hinjuda & Patchin, 2020). Finally, adults (particularly college students) are also frequent cyberbullying victims and perpetrators.