Why the ‘Rules’ of Politics Don’t Always Stymie Outsiders to the System

For decades, many voters grew accustomed to a certain set of norms that seemed to govern political systems like rules. But elite groups have lost the power they once had to enforce those norms, or decided to change their own behavior.

source https://www.nytimes.com/2023/05/24/world/rules-norms-politics.html