How are public-interest groups and nonpartisan groups similar?

Public-interest groups and nonpartisan groups share a common goal of advocating for specific issues or causes without aligning with a political party. Both types of organizations aim to influence policy and promote social change, often relying on research, advocacy, and public awareness campaigns. They typically focus on issues such as environmental protection, civil rights, or health care, and seek to represent the interests of the public or specific communities rather than partisan agendas. Additionally, both groups often engage in grassroots mobilization to amplify their messages and drive civic engagement.