secure the blessings of liberty to ourselves and our posterity

The phrase "secure the blessings of liberty to ourselves and our posterity" from the U.S. Constitution's Preamble means to protect and preserve the benefits of freedom not only for the current generation but also for future generations. It reflects the Founding Fathers' intent to safeguard freedoms—such as freedom of speech, religion, the right to vote, and fair treatment under the law—so that these advantages of liberty endure over time. The phrase emphasizes that liberty is a precious gift requiring active protection and responsibility from every generation to ensure a just, stable, and prosperous society today and for those who come after us.