Free speech is when you can say whatever you want without getting in trouble from the government. It's like when you tell your friends what you want to do today or when you say what your favorite food is. You get to share your ideas and thoughts with people around you without anyone stopping you.
The people's darling privilege means that free speech is really important and good for everyone. It's like how your favorite toy or food makes you really happy. Free speech makes people happy because they feel like they can express themselves and be heard by others. It's a special thing that everyone should have because it lets people learn from each other and be friends even if they think differently.