Faction is the price of freedom — and its greatest hazard

The Hill reports that Democratic presidential hopefuls are navigating a sharpening divide between the party's established center and its energized left flank, following a series of successful primary campaigns by far-left candidates. My first observation is simply this: do not be alarmed that factions exist. In Federalist No. 10 I argued at length that faction is sown into the nature of free government the moment you permit liberty. To abolish faction you must abolish freedom. The question is never whether factions will form, but whether any single faction can seize durable, uncontested control.

The story as reported in The Hill describes a party internally contested — moderates and progressives each claiming the future. I take this, on its structural face, as evidence that the extended republic is doing one part of its intended work. A large, heterogeneous electorate forces any coalition ambitious enough to govern to accommodate competing interests. The progressive wing cannot simply command the whole; neither can the center ignore the base that turns out in primaries. That mutual necessity is a check — imperfect, internal, but real.

The danger I would mark, however, is the mirror image: when one faction within a party becomes so dominant in primary elections that it effectively pre-selects nominees before the broader electorate has spoken, you have compressed the extended republic's natural filter. Primary systems that reward ideological intensity over coalition-building can produce representatives answerable to a narrow slice of citizens rather than to the whole. The constitutional design assumed that the general election — the wider sphere — would discipline extremes. When the primary narrows that sphere artificially, the discipline weakens.

This dynamic has a structural cousin in the legislature itself. Article I vests all legislative power in Congress, and the framers expected that body's internal diversity — House against Senate, district interest against state interest — to moderate legislation over time. When a party's caucus in either chamber becomes ideologically uniform, internal legislative friction diminishes. The check that was supposed to come from within the majority must then be borne entirely by the opposing branch or by the bench — a heavier load than the design intended those institutions to carry alone.

I would counsel the observers of this moment to resist the impulse to cheer or condemn the progressive surge or the moderate resistance on grounds of policy preference alone. The more durable question is structural: does the arrangement by which candidates are selected, and coalitions assembled, still require aspirants to appeal to a wide enough cross-section of the republic that no narrow interest can govern as if it were the whole people? If the answer is yes, the system is holding. If primary mechanics, geographic sorting, or media fragmentation have allowed a faction to mistake its intensity for majority consent — that is the alarm worth sounding, whatever the faction's program.