"For the last 250 years, America has sacrificed to preserve the unalienable rights outlined in the Declaration of Independence." In a letter to his wife, Abigail, on July 3, 1776, John Adams stated: “I am well aware of the toil and blood and treasure that it will cost us to maintain this Declaration…yet through the gloom I can see the rays of ravishing light and glory.” For the last 250 years, America has sacrificed to preserve the unalienable rights outlined in the Declaration of Independence.