Self-described as both an independent and conservative Democrat, Higgins is also considered a centrist. Higgins supports the strengthening of Social Security in the United States, and has been a proponent for a public option. He further supports national and regional economic development. Previously being anti-choice, Higgins' position is now pro-choice. He has also supported efforts for peace in many areas of the world, and has been actively involved in the Northern Ireland peace process.