Original sentence: In the early 1990s, the BSA's position against gay and atheist membership led the Unitarian-Univeralists to revise their emblem program for Boy Scouts/Explorers (but not the separate program for Cubs) to include a discussion of Unitarian opposition to the exclusion of gays and atheists ("Respect and acceptance of others regardless of their religion or sexual orientation" being a central tenet of the Unitarian-Universalist faith)
Edited sentence: In the early 1990s, the BSA's controversial stance against gay and atheist membership led the Unitarian-Univeralists to revise their emblem program for Boy Scouts/Explorers (but not the separate program for Cubs) to include a discussion of Unitarian opposition to the exclusion of gays and atheists ("Respect and acceptance of others regardless of their religion or sexual orientation" being a central tenet of the Unitarian-Universalist faith)