Quaker views on women have always been considered progressive in their own time, and in the late 19th century this tendency bore fruit in the prominence of Quaker women in the Americanwomen's rights movement. The early history of attitudes towards gender in the Religious Society of Friends is particularly notable for providing for one of the largest and most equitable roles for women in the Christian tradition at the time, despite not endorsing universal equality until much later. For many outside observers during the first hundred years of Quakerism, the most surprising aspect of Quakerism was that "ministry" - the prerogative to speak during a Quaker meeting - was open to women from the very beginnings of the movement in the 1650s. One of the earliest to formulate direct biblical justification for this was Sarah Blackborow. In James Boswell's Life of Johnson, Samuel Johnson's opinion of a female Quaker preacher was recorded thus: "Sir, a woman's preaching is like a dog walking on his hind legs. It is not done well; but you are surprised to find it done at all." Especially in the early years, a large number - even possibly the majority - of traveling Quaker preachers were women. Aside from ministry, Quaker women travelled alone and published their writing, which was also unusual for the time. For many Quakers, both historical and contemporary, the inclusion of women is part of what is now called the "Testimony of Equality". However, despite that testimony, women's roles were not completely equal for many years. In the beginning, Meetings for Business were dominated by male Friends, but within twenty-five years, George Fox ordered establishment of separate women's meetings when he faced challenges to his leadership. Particularly controversial was his decision that women's meetings for discipline should be the first to pass on a couple's intention to be married. Separate meetings declined by the 19th century and were eliminated later. Having authority over any business at all – let alone authority over men – was a radical move in the 17th century, and gave women then-rare experience in running organizations. Concerning the introduction and much later dissolution of separate meetings, one historian writes, Quakers were heavily involved in the 19th-century movement for women's rightsin America; the landmark 1848 Seneca Falls Declaration was in large part the work of Quaker women, and has numerous Quaker signatories, well out of proportion to the number of Quakers in American society at large.. The tradition of Quaker involvement in women's rights continued into the 20th and 21st centuries, with Quakers playing large roles in organizations continuing to work on women's rights.
