Daryl Acumen
Data clients Login Register
The Caucus System by Daryl Acumen: book cover showing caucus-night strip ballots scattered on a wet road at night
The new book · 2026

The Caucus System

A History, a Reckoning and an Insider's Account

In 2024, Utah Republicans didn't get to vote for president in a primary. They got a strip of paper, a two-hour window and a line out the door. This is the story of how a small, organized group came to decide who Utah's voters get to vote for, told by the insider who spent ten years inside the machine.

Paperback · Hardcover · Ebook
The Book

Who Decides?

The caucus system was born in a Boston tavern before the Revolution, perfected by Martin Van Buren's party machine, and fought over by Lincoln's Whigs. Reformers spent a century trying to bury it. Utah kept it.

Daryl Acumen knows it from the inside. He was a precinct chair, a county party vice chairman and a member of the Utah Republican Party's State Central Committee, and a believer in the system, until he watched a few dozen activists use it to take over his party, bankrupt it in court, and sue him for telling voters what they had done.

Built on court records, meeting recordings, legislative debates, party documents and the words of more than eleven thousand Utah voters, The Caucus System is a history of an old American institution, a reckoning with what it has become, and a firsthand account of the fight over who gets to choose.

"All obstructions to the execution of the laws, all combinations and associations under whatever plausible character with the real design to direct, control, counteract, or awe the regular deliberation and action of the constituted authorities, are destructive of this fundamental principle and of fatal tendency. They serve to organize faction; … to put in the place of the delegated will of the nation the will of a party, often a small but artful and enterprising minority of the community."

George Washington, Farewell Address, 1796

9.6%of active Republicans voted in the 2024 caucus-night presidential poll. In the June primary, it was 47.7%.
11,700Republican voters answered the author's survey about caucus night. 72% were unhappy with it.
22delegates chose the state representative for 44,567 active voters.
The Caucus System1
Prologue

The Line Out the Door

Halfway through the night, we ran out of ballots.

That was less of a crisis than it sounds. The "ballots" were narrow strips of paper. No serial number. No stub. No log of who got one. When our stack ran out, a man went downstairs for a handful of blank slips, and as he passed them around he said what everybody was thinking. The whole thing was so insecure, he said, "we could all have voted three times."

Nobody argued with him.

This was Tuesday, March 5, 2024: Super Tuesday, the biggest single day of the presidential nominating calendar. Across the country, Republicans were choosing a nominee for president. In Utah, the party had decided its voters would do it in a school, in person, in a two-hour window, on scraps of paper a man could fetch by the handful from downstairs.

That was the official presidential vote of the Republican Party in the State of Utah.

Contents

Four Parts. One Question.

Part One

The Machine

  1. The Caucus Club
  2. Precinct
  3. Van Buren's Invention
  4. The Idea
  5. A House Divided
  6. The Compromise
  7. Boss Rule
Part Two

The Lawsuit

  1. Sue the State
  2. All in Good Fun
  3. Tinfoil
  4. The Second Bite
  5. Park City
  6. 1947
  7. Strings Attached
Part Three

The Purge

  1. Get Out of Primary Free
  2. The Purge
  3. The Misreading
  4. The Fatal Vote
  5. The Activists
  6. Sued
Part Four

The Reckoning

  1. Rot
  2. The Poll Nobody Asked For
  3. We Knew It Would Fail
  4. 11,700 Voices
  5. The Hearing That Wasn't
  6. Who Decides
Daryl Acumen
About the Author

Daryl Acumen

Daryl Acumen is a data strategist and a Black Republican who has spent more than two decades in Utah politics. He has served as vice chairman of the Utah County Republican Party and as a member of the Utah Republican Party's State Central Committee, and has run data strategy for campaigns up and down the ballot.

He holds degrees in economics and business and a master's in data science. He lives in Draper, Utah, with his family, and plays Megadeth on the way to every political meeting.

Press & Speaking

Interviews, review copies and events

Daryl is available for interviews, podcasts, panels and talks on the caucus system, Utah politics and how parties choose candidates.

Get in touch

Draper Data Services

All the data you need in one place. Existing clients, sign in here.