What is the meaning of oblivion in this sentence from the passage?

People generally think those memoirs only
worthy to be read or remembered which
abound in great or striking events, those, in
short, which in a high degree excite either
admiration or pity: all others they consign to
contempt and oblivion.

Iopened the door quietly,then stood in the doorway rewrite using ..ing participle

Read the excerpt from a supporting opinion of the supreme court’s ruling in plessy v. ferguson, 1896. laws permitting, and even requiring, their separation in places where they are liable to be brought into contact do not necessarily imply the inferiority of either race to the other, and have been generally, if not universally, recognized as within the competency of the state legislatures in the exercise of their police power. how does this relate to the premises of brown v. board of education? the brown case addresses whether state legislatures are equipped to judge the quality of education offered at segregated schools. the brown case addresses whether authorities believe that one race is inferior to another when creating public schools. the brown case addresses whether these laws inherently deny certain citizens equal protection under the law. the brown case addresses the legality of using police power to monitor public places separated by race.

Which point(s) of view do whitman's and coleridge's speaker use ?