Folk music is typically performed by amateur musicians who are not formally trained.

Folk music can serve as a voice for the marginalized in a number of ways. It allows them to express their experiences and perspectives, helps to raise awareness of their struggles, and can be used to mobilize people for social change.

All of the songs listed were popular during the civil rights movement and were used to inspire and mobilize people.

Folk music has been used to address a wide range of social issues in India, including caste discrimination, gender equality, and environmental protection.

All of the singers listed were active in the Dalit movement and used their music to raise awareness of the discrimination faced by Dalits.

Folk music has been used to promote gender equality in India in a number of ways, including challenging traditional gender roles, raising awareness of violence against women, and advocating for women's rights.

All of the songs listed address the issue of environmental degradation and call for action to protect the environment.

Folk music has been used to advocate for environmental protection in India in a number of ways, including raising awareness of environmental issues, mobilizing people for environmental action, and challenging government policies that harm the environment.

All of the singers listed have used their music to raise awareness of environmental issues and advocate for environmental protection.

Folk music has been used to address a wide range of social issues in other parts of the world, including poverty and inequality, peace and reconciliation, and human rights.

All of the songs listed are known for their messages of peace and reconciliation.

Folk music has been used to advocate for human rights in a number of ways, including raising awareness of human rights abuses, mobilizing people for human rights action, and challenging government policies that violate human rights.

All of the singers listed have used their music to raise awareness of human rights abuses and advocate for human rights.

Folk music faces a number of challenges today, including the increasing popularity of commercial music, the loss of traditional folkways, and the lack of support for folk musicians.

There are a number of things that can be done to support folk music and ensure its continued relevance, including promoting folk music through education and outreach, providing financial support to folk musicians, and creating opportunities for folk musicians to perform and share their music.