Answer:
In a nutshell, they didn't agree with Anglicanism and then they decide to be separated from it. Initially, the denomination chosen by the movement's founder, the shoemaker George Fox, was Society of Friends, but the name Quaker (delivering from "to quake") became popular. They rejected any clerical organization, living in retreat and preaching the practice of pacifism, solidarity, and philanthropy.
Step-by-step explanation:
One of the pillars of Quaker faith is the belief that Christ is present whenever "friends" meet in silence. As a consequence of this, they dismiss the figure of leaders or mediators. Quakers were noted for believing in God's manifestation through an inner voice. So all believers are considered potential ministers.