Here's an article that shows the wisdom of our founders in preventing one branch from abusing it's powers in our system. It's a good read and shows why the founders planned for the flaws in human nature to not go unchecked in our process. In effect one branch or party can't override the system to exert undo process in our government. The system is also dependent on the rules of law to protect the process further, while protecting our fundamental rights and due process. The dems recent partisan action fell into this example perfectly and the system worked as designed, with the acquittal of the president the end result.
The System Worked - American Greatness
www.amgreatness.com