Is courage the greatest virtue? Tributes have poured in for Sinéad O'Connor, her music and her activism. But some say they come too late for the visionary who dared to tell the truth.
The troubled genius who took on the world
Before her time: In later years, O'Connor changed her name to Shudada' Sadaqat. Glossary
Post-traumatic stress disorder - A mental health condition caused by a traumatic, shocking or scary event. Any situation that someone finds traumatic can cause PTSD.
Shoplift - To steal from a shop by pretending to be a customer.
Catholic Church - The word Catholic means "universal". A Christian denomination with over a billion followers worldwide, led by the Pope.
HIV - A virus that damages your immune system.
Pope - The bishop of Rome and the head of the worldwide Catholic Church.
Punk - A subculture centred around a loud and fast-moving type of music popular in the 1970s.
Ridicule - When someone is mocked or laughed at.