Jeffersonian democracy, named after its advocate Thomas Jefferson, was one of two dominant political outlooks and movements in the United States from the 1790s to the 1820s. The term was commonly used to refer to the Democratic-Republican Party which Jefferson founded in opposition to the Federalist Party of Alexander Hamilton. The Jeffersonians believed in a republic, as form of government, and equality of political opportunity, with a priority for the "yeoman farmer", "planters" and the "plain folk". They were antagonistic to the aristocratic elitism of merchants and manufacturers, distrusted factory workers, and were on the watch for supporters of the dreaded British system of government. Above all, the Jeffersonians were devoted to the principles of Republicanism, especially civic duty and opposition to privilege, aristocracy and corruption.
Jefferson has been called "the most democratic of the [Founding] fathers." The Jeffersonians advocated a narrow interpretation of the Constitution's Article I provisions granting powers to the federal government. They strenuously opposed the Federalist Party, led by Treasury Secretary Alexander Hamilton. President George Washington generally supported Hamilton's program for a financially strong national government. The election of Jefferson in 1800, named by him as 'The revolution of 1800,' brought in the Presidency of Thomas Jefferson and the permanent eclipse of the Federalists, apart from the Supreme Court.
Jeffersonian democracy is characterized by the following core ideals, which Jefferson and his followers expressed in their writings, speeches and legislation. "Jeffersonian democracy" is an umbrella term, and some factions favored some positions more than others. While principled, with vehemently held core beliefs, the Jeffersonians had factions that disputed the true meaning of their creed. For example, during the War of 1812, it became apparent that independent state militia units, were inadequate for conducting a serious war against a major country. The new Secretary of War John C. Calhoun, a Jeffersonian, proposed to build up the Army. With the support of most Republicans in Congress he got his way. However, the "Old Republican" faction. claiming to be true to the Jeffersonian Principles of '98, fought him and reduced the size of the Army after Spain sold Florida to the U.S.
The core ideals identified by historians are:
The core political value of America is republicanism; citizens have a civic duty to aid the state and resist corruption, especially monarchism and aristocracy.
Jeffersonian values are best expressed through an organized political party. The Jeffersonian party was officially the "Republican Party" (political scientists later called it the Democratic-Republican Party.)
It was the duty of citizens to vote, and the Jeffersonians invented many modern campaign techniques designed to get out the vote. Turnout indeed soared across the country. The work of John J. Beckley, Jefferson's agent in Pennsylvania, set new standards in the 1790s. In the 1796 presidential election he blanketed the state with agents who passed out 30,000 hand-written tickets, naming all 15 electors (printed tickets were not allowed). Historians consider Beckley to be one of the first American professional campaign managers, and his techniques were quickly adopted in other states.
The yeoman farmer best exemplifies civic virtue and independence from corrupting city influences; government policy should be for his benefit. Financiers, bankers and industrialists make cities the 'cesspools of corruption', and should be avoided.
The national government is a dangerous necessity to be instituted for the common benefit, protection, and security of the people, nation or community; it should be watched closely and circumscribed in its powers. Most Anti-Federalists from 1787–88 joined the Jeffersonians.
The United States Constitution was written in order to ensure the freedom of the people. However, "no society can make a perpetual constitution or even a perpetual law. The earth belongs always to the living generation."
All men had the right to be informed, and thus, to have a say in the government. The protection and expansion of human liberty was one of the chief goals of the Jeffersonians. They also reformed their respective state systems of education. They believed that their citizens had a right to an education no matter their circumstance or status in life.
The judiciary should be subservient to the elected branches and the Supreme Court should not have the power to strike down laws passed by Congress. The Jeffersonians lost this battle to Chief Justice John Marshall, a Federalist, who dominated the Court from 1801 to his death in 1835.
The Jeffersonians also had a distinct foreign policy:
Britain was the greatest threat, especially its monarchy, aristocracy, corruption, and business methods; the Jay Treaty of 1794 was much too favorable to Britain and thus threatened American values.
France, at least in the early stages of the French Revolution, was the ideal European nation. According to Michael Hardt, ""Jefferson's support of the French Revolution often serves in his mind as a defense of republicanism against the monarchism of the Anglophiles." Napoleon, on the other hand, was the antithesis of republicanism and could not be supported.
Louisiana and the Mississippi River were critical to American national interests. Control by Spain was tolerable; control by France was unacceptable. See Louisiana Purchase
The militia was adequate to defend the nation. During the Revolutionary War previously, a national conflict, in this case the War of 1812 required the creation of a national army for the duration of international hostilities.
The Jeffersonians occasionally split into factions. John Randolph, after leading the party in Congress, formed the "Old Republicans" or Tertium Quids or "Quid" faction, saying Jefferson had strayed too far from the core values of republicanism. Jefferson never trusted Aaron Burr, who became his vice president. They split and Jefferson put Burr on trial for treason (he was acquitted and left the country). After the Madison administration experienced serious trouble financing the War of 1812, and discovered the Army and militia were unable to make war effectively, a new generation of Republican nationalists emerged. They were supported by President James Monroe, an original Jeffersonian, and included John Quincy Adams, Henry Clay and John C. Calhoun. Adams defeated Andrew Jackson, who had support from the Quids, in 1824 and in a few years two successor parties had emerged, the Democratic Party, which formulated Jacksonian democracy and which still exists; and Henry Clay's Whig Party. Their competition marked the Second Party System.
Territorial expansion of the United States was a major goal of the Jeffersonians because it would produce new farm lands for yeomen farmers. The Jeffersonians wanted to integrate the Indians into American society, or remove further west those tribes that refused to integrate. However Sheehan (1974) argues that the Jeffersonians, with the best of goodwill toward the Indians, destroyed their distinctive cultures with its misguided benevolence.
The Jeffersonians took enormous pride in the bargain they reached with France in the Louisiana Purchase of 1803. It opened up vast new fertile farmlands from Louisiana to Montana. Jefferson saw the west as an economic safety valve which would allow people in the crowded East to own farms.  However, established New England political interests feared the growth of the west. A majority in the Federalist Party opposed the purchase. Jeffersonians, however, thought the new territory would help maintain their vision of the ideal republican society, based on agricultural commerce, governed lightly and promoting self-reliance and virtue. 
Jeffersonian agrarians held that the economy of the United States should rely more on agriculture for strategic commodities than on industry. Jefferson specifically believed, "Those who labor in the earth are the chosen people of God, if He ever had a chosen people, whose breast He has made His peculiar deposit for substantial and genuine virtue." However, Jeffersonian ideals are not opposed to all manufacturing; rather, he believed that all people have the right to work to provide for their own subsistence and that an economic system which undermines that right is unacceptable.
Jefferson's belief was that unlimited expansion of commerce and industry would lead to the growth of a class of wage laborers who relied on others for income and sustenance. The workers would no longer be independent voters. Such a situation, Jefferson feared, would leave the American people vulnerable to political subjugation and economic manipulation. The solution Jefferson came up with was, as scholar Clay Jenkinson noted, "a graduated income tax that would serve as a disincentive to vast accumulations of wealth and would make funds available for some sort of benign redistribution downward."
While the Federalists advocated for a strong central government, Jeffersonians argued for strong state and local governments and a weak federal government. Self-sufficiency, self-government, and individual responsibility, were, in the Jeffersonian worldview, among the most important ideals that formed the basis of the American Revolution. In Jefferson's opinion, nothing that could feasibly be accomplished by individuals at the local level ought to be accomplished by the federal government. The federal government would concentrate its efforts solely on national and international projects. Jefferson's advocacy of limited government led to sharp disagreements with Federalist figures such as Alexander Hamilton. Jefferson felt that Hamilton favored plutocracy and the creation of a powerful aristocracy in the United States which would accumulate increasingly greater power until the political and social order of the United States became indistinguishable from those of the Old World.
Jeffersonian democracy was not a one-man operation. It was a large political party with many local and state leaders, and various factions, and they did not always agree with Jefferson or with each other.
Jefferson was accused of inconsistencies by his opponents. The "Old Republicans" said that he abandoned the Principles of 1798. He believed the national security concerns were so urgent that it was necessary to purchase Louisiana without waiting for a Constitutional amendment. He enlarged federal power through the intrusively-enforced Embargo Act of 1807. He idealized the "yeoman farmer" despite being himself a gentleman plantation owner. The disparities between Jefferson's philosophy and practice have been noted by numerous historians: Staaloff proposed that it was due to his being a proto-Romantic;John Quincy Adams claimed that it was a manifestation of pure hypocrisy, or 'pliability of principle;' and Bailyn asserts it simply represented a contradiction with Jefferson, that he was “simultaneously a radical utopian idealist and a hardheaded, adroit, at times cunning politician.” However, Jenkinson argued that Jefferson's personal failings ought not to influence present day thinkers to disregard Jeffersonian ideals.
Kuehnelt-Leddihn, a European nobleman who opposed democracy, argues that "Jeffersonian democracy" is a misnomer, because Jefferson was not a democrat but in fact believed in rule by an elite: "Jefferson actually was an Agrarian Romantic who dreamt of a republic governed by an elite of character and intellect."
Historian Sean Wilentz (2006) argues that as a practical politician elected to serve the people Jefferson had to negotiate solutions, not insist on his own version of abstract positions. The result, Wilentz argues, was "flexible responses to unforeseen events...in pursuit of ideals ranging from the enlargement of opportunities for the mass of ordinary, industrious Americans to the principled avoidance of war."
Historians have long portrayed the contest between Jefferson and Hamilton as iconic for the politics, political philosophy, economic policies and future direction of the United States. Wilentz in 2010 identified a scholarly trend in Hamilton's favor:
"In recent years, Hamilton and his reputation have decidedly gained the initiative among scholars who portray him as the visionary architect of the modern liberal capitalist economy and of a dynamic federal government headed by an energetic executive. Jefferson and his allies, by contrast, have come across as naïve, dreamy idealists. At best according to many historians, the Jeffersonians were reactionary utopians who resisted the onrush of capitalist modernity in hopes of turning America into a yeoman farmers' arcadia. At worst, they were proslavery racists who wish to rid the West of Indians, expand the empire of slavery, and keep political power in local hands -- all the better to expand the institution of slavery and protect slaveholders' rights to own human property."
^Michael Kazin, et al. eds. The Concise Princeton Encyclopedia of American Political History (2011) p 149
^James J. Horn, Jan Ellen Lewis and Peter S. Onuf, eds. The Revolution of 1800: Democracy, Race, and the New Republic (2002)
^Randolph was the Jeffersonian leader in Congress from 1801-5; he later broke with Jefferson because he thought the president no longer adhered to the true Jeffersonian principles of 1798. David A. Carson, "That Ground Called Quiddism: John Randolph's War with the Jefferson Administration," Journal of American Studies, April 1986, Vol. 20 Issue 1, pp 71-92
^Benjamin F. Wright, "The Philosopher of Jeffersonian Democracy," American Political Science Review Vol. 22, No. 4 (Nov., 1928), pp. 870-892 in JSTOR
^Calhoun was "a representative of South Atlantic republicanism" and closely followed Jeffersonian themes says H. Lee Cheek Jr. Calhoun and Popular Rule: The Political Theory of the Disquisition and Discourse (2001) p10; see also pp 38, 40.
^Leonard D. White, The Jeffersonians: A study in administrative history 1801-1829 (1951) pp 214, 248-49
^Fitzgerald, Michael S. (1996). "Rejecting Calhoun's Expansible Army Plan: the Army Reduction Act of 1821". War in History3 (2): 161–185. doi:10.1177/096834459600300202.
^Lance Banning, Jeffersonian Persuasion: Evolution of a Party Ideology (1978) pp 79–90
^Noble E. Cunningham, The Jeffersonian party to 1801: a study of the formation of a party organization (1952)
^Sean Wilentz, The Rise of American democracy (2006) p 138-39
^Jeffrey L. Pasley, "'A Journeyman, Either in Law or Politics': John Beckley and the Social Origins of Political Campaigning," Journal of the Early Republic Vol. 16, No. 4 (Winter, 1996), pp. 531-569 in JSTOR
^Elkins and McKitrick. (1995) ch 5; Wallace Hettle, The Peculiar Democracy: Southern Democrats in Peace and Civil War (2001) p. 15
"These revenues will be levied entirely on the rich .... The Rich alone use imported article, and on these alone the whole taxes of the General Government are levied. The poor man ... pays not a farthing of tax to the General Government, but on his salt; and should we go into that manufacture also, as is probable, he will pay nothing."