What Was the Bull Moose Party? The Reform Story Behind My Series Name

Readers ask me this more than any other question, so let’s answer it plainly. What was the Bull Moose Party? It was the nickname for the Progressive Party, the third party Theodore Roosevelt built in 1912 after losing the Republican nomination. It won more votes than any third party in American history, lost the election anyway, and dissolved within a few years — and then watched most of its platform become law.

Why is it called the Bull Moose Party?

Because Roosevelt couldn’t resist a good line. Asked about his health during the fight for the nomination, he told reporters he felt “as strong as a bull moose.” The press ran with it. Then, that October in Milwaukee, a man shot him in the chest on his way to a rally. The bullet was slowed by a folded fifty-page speech and a steel eyeglass case in his breast pocket. Roosevelt declined the hospital, walked onto the stage, held up the bloodied manuscript, and told the crowd it took more than that to kill a bull moose.

He spoke for well over an hour with the bullet still in him. He lost the election three weeks later.

Did the Bull Moose Party accomplish anything if it lost?

Almost everything, eventually. Read the 1912 Progressive platform now and it reads less like a manifesto than a table of contents for the next thirty years: direct primaries, women’s suffrage, an eight-hour workday, workers’ compensation, an end to child labor, disclosure of campaign contributions. Nearly all of it is settled American law today. The party that lost wrote the agenda the winners were eventually forced to adopt.

That is the part I find useful, and not just as a novelist. Movements are usually judged by whether they took power. It is a bad metric. The Bull Moose is the clearest American case of a political failure that reshaped the country anyway — because it changed what voters believed they were allowed to demand.

Why name a thriller series after a party that failed?

Because that’s the bet the Bull Moose series is built on. Every book drops an ordinary person inside a system engineered to grind reformers down, then asks whether the effort still counts when the effort loses. What It Takes to Kill a Bull Moose takes its title straight from Milwaukee — and the answer the series keeps arriving at is the one Roosevelt gave from that stage. More than a bullet. More than one bad election.

If you want the world before the world, the prequel The Senate Deception is free.

Frequently asked questions

What was the Bull Moose Party in simple terms? It was the popular name for the Progressive Party of 1912, a third party organized around Theodore Roosevelt after he failed to win the Republican nomination. It ran on an aggressive reform platform, finished second in the popular vote, and folded within a few years.

Who was the Bull Moose Party candidate? Theodore Roosevelt, seeking a non-consecutive third term as president. He finished ahead of the sitting Republican president and behind Democrat Woodrow Wilson — still the strongest third-party showing in U.S. history.

Is the Bull Moose Party still around today? No. It effectively dissolved by 1916 and most of its members returned to the Republican Party. Its policy agenda, however, was largely enacted over the following decades by both major parties.

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About the author: Michael Fedor is the award-winning author of the Bull Moose political thriller series. Drawing on 20 years inside politics and campaigns, he writes pulse-pounding fiction about power, democracy, and the fragile machinery of the republic.