While Dhillon was born into a family associated with the Ghadar Party, much of her work was focused on the United States. Over the course of her life, she would support issues like affirmative action, the
Black Panther Party, freeing political prisoners like
Geronimo Pratt, supporting prisoners on death row, labor unions, farm workers organizing for a union in California's
Central Valley, and the
Korean reunification movement. A long-time member of the
Office and Professional Employees International Union, she joined the picket line when the union went on strike. Dhillon's daughter Ayesha Gill said, "What was great about Kartar was not only her political activism and her strength of belief in fighting for working people and for justice for them, but on a very human level, she was so compassionate…It wasn't a cerebral thing, it was an automatic human response." == Writing and art ==