The main purpose of this legislation, known as the "Land of the Free Act of 2025," is to amend the Immigration and Nationality Act. Specifically, it aims to create an exception for individuals involved in protected speech activities, which are actions that express opinions or beliefs that are protected under the First Amendment of the U.S. Constitution. The key provision of this legislation is the repeal of a specific part of the Immigration and Nationality Act that currently allows for the deportation of non-citizens based on their participation in certain speech activities.