I can only answer for myself. But if we all naturally adhered to the Laws of Nature and of Nature's God, there would be no need for a Constitution, and in that sense, it is redundant. The problem is that not everyone recognizes, let alone adheres to, God's law.
When a society puts a common government into effect, the laws of nature and nature's God should be the guiding principles in order for that government to be successful in honoring the rights of the society, including the inalienable rights of individuals. The laws of nature, especially those pertaining to common government and the natural tendencies of those who govern, should be acknowledged and accommodated. Such natural laws include the following concepts:
• Personal responsibility, freedom of choice (liberty) and self-governance are the core foundational principles of government. Self-governance is the foundation of all government.
• Human beings should be entitled to govern themselves entirely and without interference unless their self-governance interferes with someone else’s equal freedom of choice and right of self-governance.
Because history shows that self-governance is a challenge, however, common government becomes a necessity. Consequently, common government and resulting laws are instituted primarily for application to those situations where individuals fail to satisfactorily govern themselves.
Laws are instituted to deter actions that harm others and provide consequences for the violation of these and other laws.
• Common government and laws limiting self-governance should exist only by consent of those governed by such laws.
• The primary, paramount purpose of government is to protect inalienable, individual rights, including life, liberty, and the pursuit of happiness (property).
Those chosen to lead and govern others should be chosen by consent of the people to be governed. In cases where there is no unanimous consent, the majority determines who is to lead and govern (democratic republic). Those chosen to lead and govern others are naturally obligated to act in the best interests of the people they are governing, subject to the laws of nature.
• When the best interests of people conflict, the interests of a majority of the people should be protected, subject to the laws of nature, including protection of individual inalienable rights. These rights should not be infringed upon regardless of what the majority may say or the size or strength of the majority (constitutionally limited republic).
• It is the natural disposition of almost all men, as they get authority, to begin to exercise unjust dominion. Power has a natural tendency to corrupt.
• When people are given power over others, their natural tendency is to begin to advance their own self-interests ahead of those of the governed and to exercise greater power and control than necessary, resulting in unjust dominion. And the longer they are in power, the more difficulty they have resisting these tendencies. Duration of power enhances the tendency toward corruption.
• The governed are entitled to know what their leaders are doing and to have input into the decisions their leaders make.
• Regardless of any man-made laws to the contrary, those chosen to lead and govern others are subject to applicable laws of nature and are directly accountable to those they govern.
• When human beings do create governments, they have an obligation to support the core functions of government, both financially, by exercising their right to vote, and through service. The resulting government is likewise obligated to protect, defend, and preserve fundamental individual rights, including life, liberty, and property.
• Government that governs least governs best.