Taylor died in July 1850 and was succeeded by Vice President Fillmore who had privately come to support Clay's proposal the various bills were initially combined into one "omnibus" bill Despite Clay's efforts it failed in a crucial vote on July 31 opposed by southern Democrats and by northern Whigs He announced on the Senate floor the next day that he intended to pass each individual part of the bill the 73-year-old Clay however was physically exhausted as the effects of tuberculosis which would eventually kill him began to take their toll Clay left the Senate to recuperate in Newport Rhode Island and Senator Stephen A Douglas took the lead in attempting to pass Clay's proposals through the Senate. Roots of the conflict in North Mexico 6.1 Freedom suits and Dred Scott Finance 6.4 Indian affairs Soldaderas.
After 1830 abolitionist and minister William Lloyd Garrison promoted emancipation characterizing slaveholding as a personal sin He demanded that slaveowners repent and start the process of emancipation His position increased defensiveness on the part of some southerners who noted the long history of slavery among many cultures a few abolitionists such as John Brown favored the use of armed force to foment uprisings among the slaves as he did at Harper's Ferry Most abolitionists tried to raise public support to change laws and to challenge slave laws Abolitionists were active on the lecture circuit in the North and often featured escaped slaves in their presentations the eloquent Frederick Douglass became an important abolitionist leader after escaping from slavery Harriet Beecher Stowe's novel Uncle Tom's Cabin (1852) was an international bestseller and aroused popular sentiment against slavery it also provoked the publication of numerous anti-Tom novels by Southerners in the years before the American Civil War, Main article: African Americans in the Revolutionary War Ostend Manifesto Religion and Freemasonry. . About 17% of D.C residents were age 18 or younger in 2010; lower than the U.S average of 24% However at 34 years old the District had the lowest median age compared to the 50 states as of 2010 there were an estimated 81,734 immigrants living in Washington D.C. Major sources of immigration include El Salvador Vietnam and Ethiopia with a concentration of Salvadorans in the Mount Pleasant neighborhood. .
Dentistry for Children and Adolescents