Paternity is the state or fact of being the father of a particular child. He was tricked into marriage by a false accusation of paternity. the fact of being the father of a particular child, or the question of who the child's father is
Treating a man differently from others who are similar in their ability or inability to work for any employment related purpose based upon his child care/health care responsibilities
the act of initiating a new idea or theory or writing; "the authorship of the theory is disputed"