6 Goals of the Preamble

Establish Justice
US court systems make sure that the law applies to everyone (no matter what race, color, religion, etc) and that everyone abides by the laws
Insure Domestic Tranquility
US National Guard steps in during natural disasters to help out
Provide for the Common Defense
government raises navies and armies
Promote the General Welfare
NIH leads against the fight of diseases; government works on health care plans to try and ensure health care throughout the nation
Secure the Blessings of Liberty
amendments have been added to the Constitution
Form a More Perfect Union
currency is the same in all 13 states