Answer: often colonist got their ideas about government from the enlightenment era and enlightenment philosophers. John Locke, Thomas Hobbes, Montesquieu, and Voltaire were all enlightenment philosophers and had similar ideas and beliefs. One of the most common beliefs was that man had natural rights and liberties.
You can also compare our government to the democratic style system from ancient Greece and Rome. Both governments are very similar when it comes to the organization of our government.
Explanation: hope this helps :)