Anarchist Black Cross is a group of people who believe that everyone should be treated equally, no matter who they are. They want to help people who are in trouble because they believe that everyone deserves to be treated fairly, especially those who are being treated unfairly.
Just like how a mommy and daddy take care of their children, Anarchist Black Cross wants to take care of people who have been hurt or are in jail. But instead of just one mommy or daddy, it's a group of people who come together to help those who are in need.
They help people who are in jail by providing them with things they might need, like books to read or letters from people who care about them. Anarchist Black Cross also works to get people out of jail who have been unfairly accused or who have received too harsh of a punishment.
Overall, Anarchist Black Cross is a group of people who want to make the world a better place by helping those who are in trouble or being treated unfairly.