AS the race for the Democratic presidential nomination nears its end and attention turns to the role of so-called superdelegates in choosing the nominee, it is instructive to look at why my party created this class of delegates.

After the 1980 presidential election, the Democratic Party was in disarray. That year, Senator Ted Kennedy had challenged President Jimmy Carter for the presidential nomination, and Mr. Kennedy took the fight to the convention floor by proposing 23 amendments to the party platform. When it was all over, members of Congress who were concerned about their re-election walked away from the president and from the party. The rest of the campaign was plagued by infighting.

In 1982, we tried to remedy some of the party’s internal problems by creating the Hunt Commission, which reformed the way the party selects its presidential nominees. Because I was then the vice chairwoman of the House Democratic Caucus, Tip O’Neill, the speaker of the House, appointed me as his representative to the commission. The commission considered several reforms, but one of the most significant was the creation of superdelegates, the reform in which I was most involved.

Democrats had to figure out a way to unify our party. What better way, we reasoned, than to get elected officials involved in writing the platform, sitting on the credentials committee and helping to write the rules that the party would play by?