Question: What President who had polarizing actions in championing and signing the Kansas–Nebraska Act, has mountains named after him?

Context paragraphs:
Mount Pierce: Hills and mountains named Pierce, some of them after Franklin Pierce (1804–1869), 14th president of the United States:

Sunrise Park Resort: Sunrise Park Resort is a ski resort located near Greer, Arizona.  The resort consists of three mountains named Sunrise Peak, Cyclone Peak, and Apache Peak.  Situated on the Colorado Plateau and perched atop the White Mountains in eastern Arizona, with a base of 9200 ft and spread across 3 peaks and 800 acre , Sunrise tops out at 11100 ft above sea level at Apache Peak.

Stephen A. Douglas: Stephen Arnold Douglas (April 23, 1813 – June 3, 1861) was an American politician from Illinois and the designer of the Kansas–Nebraska Act.  He was a member of the House of Representatives, the United States Senate, and the Democratic Party nominee for president in the 1860 election, losing to Republican Abraham Lincoln.  Douglas had previously defeated Lincoln in a Senate contest, noted for the famous Lincoln–Douglas debates of 1858.  He was nicknamed the "Little Giant" because he was short in physical stature, but a forceful and dominant figure in politics.  (His height is given in various sources as being in the range of 5 ft to 5 ft ; five feet four is reported most often.)

Kansas–Nebraska Act: The Kansas–Nebraska Act of 1854 (10 Stat.  277 ) created the territories of Kansas and Nebraska and was drafted by Democratic Senator Stephen A. Douglas of Illinois and President Franklin Pierce.  The initial purpose of the Kansas–Nebraska Act was to open up thousands of new farms and make feasible a Midwestern Transcontinental Railroad.  The popular sovereignty clause of the law led pro- and anti-slavery elements to flood into Kansas with the goal of voting slavery up or down, resulting in Bleeding Kansas.

Pottawatomie massacre: The Pottawatomie massacre occurred during the night of May 24 and the morning of May 25, 1856.  In reaction to the sacking of Lawrence, Kansas by pro-slavery forces, John Brown and a band of abolitionist settlers—some of them members of the Pottawatomie Rifles—killed five settlers north of Pottawatomie Creek in Franklin County, Kansas.  This was one of the many bloody episodes in Kansas preceding the American Civil War, which came to be known collectively as Bleeding Kansas.  Bleeding Kansas was largely brought about by the Missouri Compromise and the Kansas–Nebraska Act.

Franklin Pierce: Franklin Pierce (November 23, 1804October 8, 1869) was the 14th President of the United States (1853–57).  Pierce was a northern Democrat who saw the abolitionist movement as a fundamental threat to the unity of the nation.  His polarizing actions in championing and signing the Kansas–Nebraska Act and enforcing the Fugitive Slave Act alienated anti-slavery groups while failing to stem conflict between North and South setting the stage for Southern secession and the US Civil War.  Historians and other scholars generally rank Pierce among the worst of US Presidents.

Plata Glacier: Plata Glacier ( ) is a glacier in the Victory Mountains, Victoria Land, flowing north between the Mirabito Range and the Monteath Hills into Jutland Glacier.  One of several features in the Victory Mountains named after naval encounters, its name commemorates the naval battle of the Rio de la Plata, fought in December 1939.  It was named by the NZ-APC on the suggestion of R.H. Findlay, NZ-ARP geologist to the area from 1981-82.

Nebraska Territory: The Territory of Nebraska was an organized incorporated territory of the United States that existed from May 30, 1854, until March 1, 1867, when the final extent of the territory was admitted to the Union as the State of Nebraska.  The Nebraska Territory was created by the Kansas–Nebraska Act of 1854.  The territorial capital was Omaha.  The territory encompassed areas of what is today Nebraska, Wyoming, South Dakota, North Dakota, Colorado, and Montana.

Bhairavgad (fort): In Sahyadri mountains of Maharashtra,there are multiple mountains named Bhairavgad one near the Karad-Chiplun area, one near Malshej Ghat and third in the Bhandardara region in the neighborhood of Ghanchakkar the third highest peak of Sahyadris(1532 meters)

History of the United States Republican Party: The Republican Party, also commonly called the GOP (for "Grand Old Party"), is one of the world's oldest extant political parties.  It is the second oldest existing political party in the United States after its primary rival, the Democratic Party.  It emerged in 1854 to combat the Kansas–Nebraska Act, an act that dissolved the terms of the Missouri Compromise and allowed slave or free status to be decided in the territories by popular sovereignty.  The Party had almost no presence in the Southern United States, but by 1858 in the North it had enlisted former Whigs and former Free Soil Democrats to form majorities in nearly every Northern state.

Supporting paragraphs: Mount Pierce Franklin Pierce
Answer: Franklin Pierce