This document appears to be a research paper written by Tyler Crawley, Adu Malladi, Alex Naber, and Daniel Strevel titled "Theories of Evolution: An Effect on Literature and Culture". It explores how Darwin's theory of evolution influenced Victorian literature and culture, and examines themes that emerged like decadence, degeneration, and hedonism. It also analyzes works by Arthur Machen and M.P. Shiel within this context and includes a bibliography of sources.