Okay kiddo, do you know what rights are? They are things that everyone is supposed to have just because they are human. The human rights league in France is a group of people who want to make sure that everyone in France has their rights protected.
Some people might not be treated fairly or might not have the same opportunities as others. This group wants to make sure that everyone, no matter their race, religion, or where they are from, has the same opportunities and is treated the same way. They want to make sure that nobody is left behind or treated unfairly.
They do lots of things to help people who might be in difficult situations. They might talk to the government to make new laws to protect people's rights. They might also help people who are in trouble, like refugees who had to leave their homes and come to France because of war or other problems in their own country.
Overall, the human rights league in France wants to help make France a better place for everyone to live in, by fighting for equal rights and for people's dignity to be respected.