The Argument That Built a Nation
Here's the thing nobody tells you about the Founders: they hated political parties. George Washington warned against "the baneful effects of the spirit of party" in his Farewell Address. Then his own cabinet invented them anyway.
The split was inevitable from the start. Alexander Hamilton, Washington's Treasury Secretary, wanted a muscular central government, a national bank, and close ties with Britain. Thomas Jefferson and James Madison saw Hamilton's program as a betrayal of revolutionary principles—too monarchical, too concentrated, too friendly to moneyed elites. They organized the Democratic-Republicans as a counterweight to Hamilton's Federalists.
The 1800 election—the so-called "Revolution of 1800"—was the proof of concept. Jefferson defeated John Adams 73–65 in electoral votes, and power transferred peacefully between hostile factions for the first time. Jefferson struck the conciliatory note: "We are all Republicans, we are all Federalists." A beautiful sentiment. He didn't mean it, of course—he spent the next eight years dismantling the Federalist program. But the precedent held.
The Alien and Sedition Acts of 1798 — The Federalists tried to criminalize criticism of the government. It backfired spectacularly, rallying opposition and accelerating their own demise. A lesson about overreach that American political parties would forget and relearn approximately every thirty years.