¿piensas que existen grupos de personas o pueblos que deben o les toca ser relientes frente a los avances de la ciencia y la tecnologia? por favor dar un ejemplo. buenas redaccion y argumentacion porfavor ayudenmen es urgente

four sitting presidents have been assassinated while in office but the first was abraham lincoln,

the foundation of greek city-states: following the fall of the mycenaean civilization in the 10th century bc, the area surrounding the empire went through its own mini dark ages. answer and explanation

but equal

explanation:

plessy v. ferguson (1896) is an important us supreme court decision that kept racial segregation based on "separate but equal". however, these racially segregated trains and places were not actually equal. plessy v. ferguson (1896) was finally overturned by brown v. board of education in 1954.