Gale Literature Criticism This link opens in a new windowGaleā¢ takes literature, history and culture to the next level with the largest, most extensive compilation of literary commentary available: Literature Criticism Online. Imagine centuries of analysis - the scholarly and popular commentary from broadsheets, pamphlets, encyclopedias, books and periodicals - delivered in an easy-to-use 24/7 online format that matches the exact look and feel of the print originals.