The purpose of the Stop Comstock Act is to update and revise certain laws related to the regulation of obscene materials and their importation into the United States. The main objectives are to clarify definitions, remove outdated terms, and ensure that the laws reflect current societal standards regarding obscenity. Key provisions of the Act include significant changes to existing laws. It removes the terms "indecent" and "immoral" from the definitions of obscene materials, which simplifies the language and focuses solely on obscenity.