The EARN IT act is a proposed US bill that aims to hold tech companies liable for the distribution of child sexual abuse material on their platforms, which could lead to the end of end-to-end encryption. The bill would create a government-appointed committee to define best practices for scanning systems for such material, which could effectively ban encryption. Critics argue that this would compromise user privacy and security, and that it is a backdoor attempt to ban encryption. The bill's proponents claim it is necessary to combat child abuse, but opponents see it as a threat to civil liberties.