Literary criticism is the analysis, interpretation and evaluation of literature. It involves examining how elements like theme, style and context contribute to the meaning and value of a literary work. Literary critics publish their analyses in essays, books and journals to interpret and debate the merit of different works and authors. There are various approaches to literary criticism, including formalist, historical, reader-response and intertextual analysis, which focus on different aspects like the text itself, the author/time period, the reader experience or comparisons to other works. Understanding different critical perspectives can provide insight into literature and ideas from different points of view.