Task: Text Categorization
Input (English): Robert Barclay's work An Apology For the True Christian Divinity was the first complete written explanation of this religious movement's doctrine of the "inner light." Theological disputes led to schisms in America, creating Hicksite and Wilburite groups. Its services are called either programmed or unprogrammed worship and are held in places called meeting houses. This pacifist branch of Christianity originated in the 1640s from the teaching of George Fox. For 10 points, name this religious denomination of which the founder of Philadelphia, William Penn, was a member.
Output (English): History