The issue of slavery became a divisive factor in American politics, particularly within the second party system, leading to cracks.
Following the Mexican-American War, the newly acquired territories brought the question of slavery to the forefront.
The presidential election of 1848 was particularly influenced by this tension.
Incumbent President James K. Polk (Democrat) chose not to seek re-election.
A new political entity emerged to address anti-slavery sentiments:
Free Soil Party: Sponsored by abolitionists to attract radical anti-slavery voters.
Nominee: Former President Martin Van Buren.
Democratic Strategy:
To sidestep the slavery issue by endorsing popular sovereignty.
Popular Sovereignty: The principle that residents of new territories/states should determine the legality of slavery.
Democratic Nominee: Lewis Cass, a politician from Michigan.
The Whig Party sought to remain neutral on slavery, taking no official stance.
They capitalized on their previous success with William Henry Harrison (1840) and nominated:
Zachary Taylor, a general from the Mexican-American War and a slaveholder from Louisiana.
The election underscored the ongoing sectional tensions between the North and South, initially highlighted by the Wilmot Proviso.
Outcome: Zachary Taylor (Whig) won the presidency.
Some southern Democrats supported Taylor, viewing him as a fellow slaveholder.
Many northern voters (both Whigs and Democrats) did not support the Free Soil candidate, indicating fractured loyalties due to slavery.
The election revealed that party loyalties were increasingly shaped by conflicting attitudes toward slavery.
Historical irony: Zachary Taylor died in 1850, creating further instability.
He was succeeded by Millard Fillmore, his vice president.
The statement jokingly remarks that running as a Whig president had an ominous connotation regarding longevity.