Julia Kristeva is a renowned Bulgarian-French philosopher, psychoanalyst, and writer, known for her influential work in literary theory and feminist thought. Born in 1941, she has contributed significantly to the fields of semiotics, psychoanalysis, and cultural studies. Her ideas often explore the connections between language, identity, and the unconscious, making her a key figure in contemporary philosophy. Kristeva is also recognized for her concept of the abject, which refers to the feelings of horror and repulsion that arise from things that challenge our sense of self. Through her writings, she has examined how art and literature can express complex emotions and societal issues, influencing many thinkers and artists around the world.