1)The most obvious similarity between the two documents is their intended purpose. Both of these Bills of Rights are expressly designed to amend the constitution of each nation and act as a living document to spell out various legal matters, particularly rights and liberties.
2)The Declaration was designed to justify breaking away from a government; the Constitution and Bill of Rights were designed to establish a government. The Declaration stands on its own—it has never been amended—while the Constitution has been amended 27 times.
3)The Constitution of the United States is the foundation of our Federal Government. ... At the same time, it is flexible and allows for changes in the Government. The Constitution is known as a “living” document because it can be amended, although in over 200 years there have only been 27 amendments.
Other than freeing Spain and Portugal from the Moors, the Christian population largely increased. This is due to the fact that the Muslims in Spain were exiled or killed. This resulted to the dominance and preservation of Christianity in the region.