George Will explains why the Founders built super-majority requirements into the Constitution and why they remain important.   His column here is a great reminder of our basic constitutional principles.  This is the best sentence in the entire article.

 Liberals have met their enemy and he is the diminutive “father of the
Constitution,” of whom it was said that never had there been such a
high ratio of mind to mass: James Madison.

For the record, Madison was the shortest president at 5′ 4″.