The American system of government, as outlined in the U. S. Constitution, seeks to promote and protect the social contract in part by:

in contrast, the biological controls are self-sustaining, inexpensive and very effective once established. biological control could be used on thousands of golf course acres, improving their biodiversity and quality as wildlife habitat. in the process, the golf industry will be shown to be leaders in an environmental stewardship program of benefit not only to the lands they manage but also to the watersheds in which they exist.

a direct vote in which an entire electorate is invited to vote on a particular proposal. this may result in the adoption of a new law.