Former President Bill Clinton is set to take the stage at the Democratic National Convention in Chicago for the 12th time, showcasing his unparalleled experience in delivering impactful speeches. Often referred to as the "secretary of explaining stuff," Clinton's dozen speeches at the quadrennial conclave reflect the ups and downs of his political career, making him one of the most enduring figures in modern American life.

From his early days as a rising star to his transformation into a dynamic presidential nominee and later, a popular incumbent, Clinton's journey has been marked by both successes and scandals. His centrist politics in the 1990s played a pivotal role in reshaping the Democratic Party, leading them to win the national popular vote in seven out of the last eight presidential elections. However, in today's Democratic Party, characterized by progressive politics, Clinton's brand of moderate politics has taken a backseat. Additionally, his past indiscretions, which came under scrutiny during the #MeToo movement, may appear incongruent at a convention striving to elect the first woman president.

Nonetheless, Clinton's presence at the convention also symbolizes a generational torch-passing, with the hope that his speech will lend credibility to Vice President Kamala Harris, particularly among working-class white swing voters in Midwestern and Sun Belt states. Many Democrats fondly remember him for breaking their long presidential losing streak and connecting the party with the forgotten middle class, a feat they hope Harris can replicate.

While not as rousing an orator as former President Barack Obama, Clinton's engaging speaking style, blending Ozark folksiness with a deep understanding of policy, has always resonated with everyday Americans. Despite the adage that "if you're explaining, you're losing," Clinton has proven that explaining can be a political winning strategy. His attendance at every Democratic convention since 1972 attests to his dedication, with his first noteworthy speech given in 1980 when he was the young governor of Arkansas.

Clinton's political journey had its share of setbacks, with his 1988 prime-time address nominating Michael S. Dukakis being a particularly memorable one. His long-winded speech, marked by officials flashing "Please. Your time is up." on the teleprompter, was salvaged by a self-deprecating appearance on "The Tonight Show." Nevertheless, Clinton triumphed, securing the party's nomination and ultimately the presidency in 1992. He addressed subsequent conventions in 1996, promising to lead the nation into the 21st century, and in 2000, seeking to restore his reputation after the infamous sex-and-lies impeachment scandal.

As the 78-year-old Clinton returns to the convention stage, he stands as a reminder of a bygone era, side by side with former President Donald J. Trump and President Joe Biden. His impact on American politics remains undeniable, albeit amid an evolving landscape and changing attitudes. For now, all eyes will be on his Wednesday night speech, as he once again takes on the role of the "secretary of explaining stuff" for the Democratic Party.