Agenda 21...“individual rights must take a back seat to the collective.” (In other words, complete control by the government; you can forget "We the people...")

Agenda 21 is a 300-page, 40-chapter, "soft-law" policy document adopted by the delegates to the United Nations Conference on Environment and Development in Rio de Janeiro in 1992. The document is not legally binding; it is a set of policy recommendations designed to reorganize global society around the principles of environmental protection, social equity, and what is called "sustainable" economic development. At the heart of the concept of sustainable development, is the assumption that government must manage society to ensure that human activity conforms to these principles. ~ Austrian Scholars Conference March 16-18, 2006, Auburn, Alabama

Note: Regarding "...not legally binding", many states have enacted laws using the dictates of Agenda 21 as their guidelines.  An example of this is the state of Massachusetts' Non-Zoning Earth Removal Bylaw 

Agenda 21 ~ An excerpt from Agenda 21 and the United Nations by Henry Lamb

The idea that government is inherently empowered to manage the affairs of society is diametrically opposed to the idea that the just power of government is derived from the consent of the governed. As these conflicting principles collide in the arena of public policy, the people who are governed are losing the ability to limit the power of government. Consequently, government power over people is expanding.
Nowhere is this transformation more dramatic than in the policies governing private property rights and the use of land and its resources. Historically, the right to own and use private property in America has been considered to be a sacred right. This right is being usurped by government, which now dictates to private property owners how their land may - and may not - be used. This paradigm shift from sacred private property rights to government-managed land use, is a perfect example of how sustainable development is transforming America into a government-managed society.
This transformation is not the result of a deliberate decision made by elected representatives after fair and public debate. It is the result of years of subtle influence and obscure processes relentlessly imposed through the United Nations' agencies and organizations, and a multitude of non-government organizations accredited by, and sympathetic to the United Nations' agenda.
 
Read more here: http://www.freedom.org/board/articles/lamb-906.html

See also: The UN Agenda 21 Marches on in America with the USDA-EPA National Partnership

John Adams said, “Property must be secured, or liberty cannot exist.” The Decalogue emphasized private property in “Thou shalt not steal.” George Washington stated, “Private property and freedom are inseparable.”

Private property was so important to our Founding Fathers that its principles were included in the Declaration of Independence, the Constitution, and the Bill of Rights. The right to property is surmised in the owner’s determination of land use, as long as its use does not “disturb the equal rights of another.”

The Declaration of Independence states that “...all Men…are endowed by their Creator with Certain unalienable Rights, that among these are Life, Liberty, and the Pursuit of Happiness.” United Nations Charter and Declaration of Human Rights are based on the idea that rights are granted and rescinded by men. The UN third world nations planners devised Agenda 21 on three suspect principles: Equity, Economy, and Environment, all controlled by government because “individual rights must take a back seat to the collective.”  Read full article here