Since everyone else is talking about Ayn, let me tell you about Dorothy Parker.
You know that movie, "A Star Is Born?" She wrote the original version. She was a famous writer, known for her devastating insults. She was also an early Anti-Fascist and supporter of Martin Luther King, JR.
Totally underappreciated and far more deserving of fame than Ms. Rand.
Also famously an early lgbt ally. Before the term gay existed in the 20s and 30s the polite way of asking if a man was homosexual was if they were a friend of Dorothy.