“Today we were unlucky, but remember, we only have to be lucky once”

“Today we were unlucky, but remember, we only have to be lucky once” is the central line in the Irish Republican Army’s statement after the 1984 Brighton bombing. It turned the attack’s failure to kill Margaret Thatcher into a warning about the asymmetry the organization claimed for its campaign: it needed one successful attempt; its opponents had to remain lucky every time.

Context and occasion

The statement followed a bomb planted in a room at the Grand Hotel, Brighton, where Thatcher and many members of her cabinet were due to stay during the Conservative Party conference. The bomb exploded and killed five people, but Thatcher survived. The expression therefore emerged not after an attack that had missed its target entirely, but after an explosion that killed people while leaving its most prominent intended target alive.

Wording and strategic logic

The line’s two halves make misfortune temporary and success eventual. The first acknowledges that the Brighton bombing had not produced the outcome its authors sought; the second recasts that setback as only one turn in a longer contest. The accompanying sentence sharpened the contrast: “You will have to be lucky always.” Together, the phrases present repeated attempts and persistent defence as unequal demands, making endurance itself part of the threat.

Political meaning and reception

The statement’s confidence sat alongside Gerry Adams’s defence of the bombing. He described the fatalities as sad symptoms of the British presence in the country and called the attack a blow for democracy rather than against it. Margaret Thatcher survived, but was shaken; privately, she came to believe that the Irish Republican Army might eventually succeed. The expression thus carried significance beyond its immediate occasion: it condensed the campaign’s declared logic into a memorable warning, while the human deaths and Thatcher’s survival remained the facts against which that logic had to be read.