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This chapter provides an overview of the history of deliberative theory and practice, starting with an early focus on rational consensus models and moving toward contemporary treatments of deliberation in pluralistic, contentious systems consisting of multiple, overlapping, and at times adversarial stakeholder groups. It summarizes major theories related to analytic and social/relational aspects of deliberation, communication across differences, and design and facilitation processes. Finally, it reviews group communication research on deliberative processes and outcomes, notes key critiques of deliberative theory, and explores future directions for group deliberation research and practice.

As communities grappled with a slew of concurrent disasters in 2020, grassroots mutual aid regained prominence, providing lessons for a more equitable approach to emergency management. Within emergency management, “mutual aid” has come to mean the specific legal mechanisms by which governments, non-governmental organizations, and private sector entities share resources. However, the term “mutual aid” has a much longer history of functioning outside of government and emergency management circles. With a recorded history in Black and Creole communities dating back to the mid-1700s, it has been widely used within communities of color for centuries. To see grassroots mutual aid in practice, the authors present a case study of Imagine Water Works’ Mutual Aid Response Network (MARN) in New Orleans, which was developed in 2019 and responded to the COVID-19 pandemic and a record-breaking Gulf Coast hurricane season in 2020. Utilizing Facebook as a platform, the MARN’s “Imagine Mutual Aid (New Orleans)” group saw its membership grow by 5,000 members from March 2020 to March 2021. Within the first week of Hurricane Laura’s landfall, the group welcomed evacuated individuals from Southwest Louisiana and quickly facilitated thousands of requests for support, providing food, housing, clothing, medical devices, emotional support, emergency cash, laundry services, and personalized care for those in non-congregate shelters, as well as locally informed flood and hurricane preparedness information for subsequent storms. Grassroots mutual aid sheds light on root causes and existing gaps within emergency management and provides a model for autonomous community care.

The rise of Black Lives Matter (BLM), as an intentionally intersectional movement, challenges us to consider the ways in which BLM is reimagining the lines of Black activism and the Black Liberation Movement. BLM may be considered the “next wave” of the Civil Rights Movement (CRM), guiding how and with whom the movement will progress. We use a content analysis of public statements and interviews of the founding members from October 2014 to October 2016 to discuss the ways in which the founders of BLM frame the group’s actions. We bring together the critical feminist concept of intersectionality with framing theory to show how the founders of BLM have strategically framed the movement as one that honors past Black Liberation struggles, but transforms traditional framing of those struggles to include all Black lives inclusive of differences based on gender, sexual orientation, age, nationality, or criminal status.

This chapter provides an analysis of the history of politics in sport, how nationalism has amplified divisions in politics and sports and how social media has impacted politics in sports.

The authors examine how the nationalism narrative is present in sports, thus further enmeshing politics in sport. A review of literature and case studies are used to provide context of how athletes have used their social media for political purposes and how political ideologies and social media can impact international sport markets.

While politics and sports being deeply intertwined is not new, social media has pushed even publicly apolitical organizations to get involved in political discussions. Social media has allowed for some to continue pushing a nationalism narrative as it relates to sport and challenge athletes who appear to threaten seemingly nationalistic values. However, social media also enables athletes to engage their fans and advocate for themselves and political issues in real time.

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The chapter looks at nationalism, politics in sport and how social media can be used to further amplify and/or divide over political ideologies. Athletes are in a unique position to use their social media platforms to speak directly to their fans and engage in politics, pushing organizations to seemingly abandon their once public apolitical stances. This chapter examines how athletes, organizations and politicians are using social media to debate matters, advocate for social justice and call attention to a myriad of political issues.

This chapter argues that Black women, despite their marginalization, should consider the radical possibilities inherent in their rise to become leaders. Here, we use an intersectional lens to explore leadership and address how identity, bias, invisibility, and disinvestment confront Black female leaders as they progress through childhood, adolescence, early career, and executive ranks. Ultimately, we offer recommendations relative to practice, for educational and work settings, research, and policy.

This chapter explores collective information processing among black-hat hackers during their crises events. The chapter presents a preliminary study on one of Tor-based darknet market forums, during the shutdowns of two cryptomarkets. Content and network analysis of forum conversations showed that black-hat users mostly engaged with rational information processing and were adept at reaching collective solutions by sharing security advices, new market information, and alternative routes for economic activities. At the same time, the study also found that anti-social and distrustful interactions were aggravated during the marketplace shutdowns. Communication network analysis showed that not all members were affected by the crisis events, alluding to a fragmented network structure of black-hat markets. The chapter concludes that, while darknet forums may constitute resilient, solution-oriented users, market crises potentially make the community vulnerable by engendering internal distrust.

This research intended the utilization of Javanese turmeric (0.4% w/v) as a kombucha substrate and analysis of its hepatoprotective activity, in comparison against nonfermented Javanese turmeric beverage (JTB) and black tea kombucha.

Forty-two healthy male Balb/c mice (two- to three-week-old, 20–30 g) were divided into six groups with seven replicates each. The treatments were normal diet, normal diet + Javanese turmeric kombucha (JTK), normal diet + diethylnitrosamine (DEN), DEN + JTB, DEN + JTK, DEN + black tea kombucha. Kombuchas and JTB were given at 0.3 mL/20 g BW/d. DEN was induced intraperitoneally at a dose of 100 mg/kg. Observed biomarkers were blood serum glutamate pyruvate transaminase (SGPT) and serum glutamate oxaloacetate transaminase (SGOT) activity, serum malonaldehyde (MDA), as well as liver histology. Data were analyzed using analysis of variance.

Among DEN-induced groups, JTK significantly (p < 0.05) diminished the level of blood SGPT, SGOT and serum MDA. JTK also had lower blood SGPT (8.604 ± 2.195 U/L) and serum MDA levels (2.884 ± 0.083 nM/mL) compared to the normal group (8.604 ± 2.195 U/L and 5.050 ± 0.998 nM/mL, respectively). JTK also produced the least damaged liver-cell numbers.

JTK demonstrated better hepatoprotective activity compared to JTB.

The present article draws from the behavioral theory of the firm, and it explores whether various dimensions of organization slack can be employed as variables to measure organizations’ antifragility during times of uncertainty such as the Covid-19 pandemic. Furthermore, considering the limitations and regulations put into place during the most recent pandemic, the present study seeks to explore the moderating effect that collaborative networks might have on the relationship between various dimensions of organizational slack and firms performance.

The present study retrieves data from Thomson Reuters Data Stream, and it gathers observations from manufacturing companies located in Europe. The dataset is composed of observations spanning from the fiscal year 2019–2022. Consequently, through the use of a balanced panel data, the authors conduct multiple regression analysis.

The obtained empirical findings reveal that high discretion slack has a positive effect on companies performance whereas low discretion slack has a negative effect on their performance. Additionally, the obtained findings indicate that low levels of reliance on collaborative networks positively moderates the relationship between organizational slack and firms’ performance. On the other hand, high levels of reliance on collaborative networks negatively moderate the relationship between organizational slack and firms performance.

This manuscript carries several original contributions. It expands the literature stream concerning antifragility and collaborative networks. Additionally, it postulates an operational measure which can be used to indicate firms’ antifragility.