Absolute monarchy in France led to continued acceptance of serfdom, while in England serfdom disappeared.
Constitutional monarchy in England led to representative government without a revolution, while France required a revolution.
Absolutism in France delayed the intellectual Enlightenment, while England's constitutional monarchy fostered the Enlightenment.
England's constitutional monarchy efficiently corrected the ills of poverty, while in France the monarchy ignored the poor.
After this, the Supreme Court gets to rule whether any law or bill is unconstitutional.
On the other hand, the Americans had many intangible advantages. The British fought a war far from home. Military orders, troops, and supplies sometimes took months to reach their destinations. ... They had to persuade the Americans to give up their claims of independence.