The UCC maintains full communion with other mainline Protestant denominations. Many of its congregations choose to practice open communion. The denomination places high emphasis on participation in worldwide interfaith and ecumenical efforts. The national settings of the UCC have historically favored liberal views on social issues, such as civil rights, LGBT rights, women's rights, and abortion. However, United Church of Christ congregations are independent in matters of doctrine and ministry and may not necessarily support the national body's theological or moral stances. It self-describes as "an extremely pluralistic and diverse denomination".