William Hogarth was an 18th century English painter and printmaker known for his moralistic series of paintings and prints called "The Rake's Progress" which depicted the downfall of a wealthy man through a life of debt and vice. The document discusses Hogarth's creation of a new genre of painting called "moral comic" and compares his work to the comedies of Molière, showing images from his famous series "The Rake's Progress" and noting a 20th century adaptation of the work.