Some ofthose harmful effects are: -It makes us refuse to acknowledge other truth beside our religion. This could make us overlook scientific evidence because we're too afraid to become a sinner according to our religion - If religious enthusiasm exist between two different groups of religion, it often end up in violence in order to proof who are the one that has better beliefs
A responsibility is something you have to do or (at least) ought to do. A right is something you are allowed to do or permitted to do. You have no obligation to exercise your right.
