TheInCredible Messenger

Knowledge library

The terms, evidence, and ideas behind the work.

Use the library when you need to make sense of a term, organization, model, or episode. Follow the sources behind the definitions and explore how guests put these ideas into practice.

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Open Research & Evidence Estimate firearm violence costs

Terms and sources

Definitions, organizations, policies, and models with links to their sources.

Lessons from episodes

Ideas from a conversation, tied back to the episode and the moment where they came up.

Tools to use

Guides, maps, and tools that help you move from understanding the issue to making a better decision.

63 resource results

Organizations

414LIFE

Milwaukee's frontline violence-intervention program uses credible messengers, street outreach, and hospital response to mediate conflict and prevent retaliation.

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Organizations

Advance Peace

A nonprofit founded by DeVone Boggan that helps cities implement the Peacemaker Fellowship.

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Policy & data

Bipartisan Safer Communities Act

The 2022 federal gun-safety law that dedicated $250 million over five years to community violence intervention.

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Organizations

Black and Brown Collective for Community Solutions to Gun Violence

A national network bringing communities into gun-violence research and supporting new researchers.

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Policy & data

Blueprint for Peace (Milwaukee)

Milwaukee's six-goal citywide public-health framework for preventing violence, promoting healing, supporting families, and strengthening neighborhoods.

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Organizations

Campaign for Black Male Achievement

A national effort publicly launched in 2008 to improve opportunity and life outcomes for Black men and boys.

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Policy & data

Children’s Cognitive Performance and Attention After Community Violence (McCoy et al., 2015)

A study of 359 urban children found recent nearby violence was associated with changes in cognitive-task performance and attention, with patterns differing by anxiety level.

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Organizations

Common Justice

A New York organization providing alternatives to incarceration and victim services in serious violent-felony cases.

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Terms & models

Communities That Care (CTC)

A community prevention process that uses local priorities and tested strategies to support healthy youth development.

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Terms & models

Community-Led Solutions

An ICM working definition: solutions shaped by meaningful community influence over priorities, decisions, and implementation.

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Terms & models

Community Violence

Intentional violence between individuals in public spaces, ranging from fights to shootings and usually involving people who are not closely related.

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Policy & data

Community Violence Exposure and Academic Functioning (Schwartz & Gorman, 2003)

A cross-sectional study of urban elementary students found community violence exposure was associated with poorer academic performance, with depressive symptoms and disruptive behavior as possible mediators.

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