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Prigg v. Pennsylvania and the rising sectional tension of the 1840s

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This thesis looks at the 1842 Supreme Court ruling of Prigg v. Pennsylvania, the events leading up to this case, and the subsequent legislative fallout from the decision. The Supreme Court rendered this ruling in an effort to clear up confusion regarding the conflict between state and federal law with…

This thesis looks at the 1842 Supreme Court ruling of Prigg v. Pennsylvania, the events leading up to this case, and the subsequent legislative fallout from the decision. The Supreme Court rendered this ruling in an effort to clear up confusion regarding the conflict between state and federal law with regard to fugitive slave recovery. Instead, the ambiguities contained within the ruling further complicated the issue of fugitive slave recovery. This complication commenced when certain state legislatures exploited an inadvertent loophole contained in the ruling. Thus, instead of mollifying sectional tension by generating a clear and concise process of fugitive slave recovery, the Supreme Court exacerbated sectional tension. Through an analysis of newspapers, journals, laws and other contemporary sources, this thesis demonstrates that Prigg v. Pennsylvania and the subsequent legislative reactions garnered much attention. Through a review of secondary literature covering this period, a lack of demonstrable coverage of this court case emerges, which shows that scant coverage has been paid to this important episode in antebellum America. Additionally, the lack of attention paid to this court case ignores a critical episode of rising sectional tension during the 1840s.

ContributorsCoughlin, John (Author) / Schermerhorn, Calvin (Thesis advisor) / O'Donnell, Catherine (Thesis advisor) / Whitaker, Matthew (Committee member) / Arizona State University (Publisher)

Created2010

Leonard Hayflick (1928- )

Description

Leonard Hayflick studied the processes by which cells age during the twentieth and twenty-first centuries in the United States. In 1961 at the Wistar Institute in the US, Hayflick researched a phenomenon later called the Hayflick Limit, or the claim that normal human cells can only divide forty to sixty…

Leonard Hayflick studied the processes by which cells age during the twentieth and twenty-first centuries in the United States. In 1961 at the Wistar Institute in the US, Hayflick researched a phenomenon later called the Hayflick Limit, or the claim that normal human cells can only divide forty to sixty times before they cannot divide any further. Researchers later found that the cause of the Hayflick Limit is the shortening of telomeres, or portions of DNA at the ends of chromosomes that slowly degrade as cells replicate. Hayflick used his research on normal embryonic cells to develop a vaccine for polio, and from HayflickÕs published directions, scientists developed vaccines for rubella, rabies, adenovirus, measles, chickenpox and shingles.

ContributorsBartlett, Zane (Author) / Turriziani Colonna, Federica (Editor) / Elliott, Steve (Editor) / Arizona State University. School of Life Sciences. Center for Biology and Society. Embryo Project Encyclopedia. (Publisher) / Arizona Board of Regents (Publisher)

Created2014-07-20

Thomas Hunt Morgan (1866-1945)

Description

Although best known for his work with the fruit fly, for which he earned a Nobel Prize and the title "The Father of Genetics," Thomas Hunt Morgan's contributions to biology reach far beyond genetics. His research explored questions in embryology, regeneration, evolution, and heredity, using a variety of approaches.

ContributorsSunderland, Mary E. (Author) / Arizona State University. School of Life Sciences. Center for Biology and Society. Embryo Project Encyclopedia. (Publisher) / Arizona Board of Regents (Publisher)

Created2007-09-25