In Mein Kampf, Adolf Hitler brazenly reveals his incomprehensible personality to the public, tracing a character's development from his days as an artist to his role as history's worst decimator. Following a troubled upbringing and subsequent unanticipated occurrences in his life during and after the First World War, Hitler vigorously engages with socialist political organisations. He wrote a personal manifesto while imprisoned during one of the failed attempts to overthrow the Bavarian government, which was full of hateful sentiments against communism and Jews. This manifesto later served as the foundation for his apocalyptic ideas of extreme genocide and obsession with Aryan supremacy.