Fraternity is brotherhood and sisterhood stretched until the word 'stranger' loses its power. It does not ask people to pretend they are the same. It asks them to refuse the idea that difference is a reason for contempt.
Universal does not mean vague. It means the next person in front of you is included, and so is the person who will never visit your suburb. A feeling that covers everyone in a speech and no one in the queue is not yet universal.
Language, dress, and custom will keep their colour. Fraternity does not sand them flat. It sets a floor beneath them: no one is outside the duty of care, and no group is the owner of the whole human story.
Practise it in the scale you actually have. Learn the name of someone at the distribution. Make the class explanation clear enough for a first visit. Refuse a joke that needs an outsider to be small. Fraternity grows by these refusals and these welcomes, not by a larger poster.
