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At the same time , among the cultural left can be found a smoldering social compassion . In a third case , World War II shattered the international political system at the same time that it brought an end to 19th century colonialism . While I have generally dismissed online newspapers and scanning technology as substitutes for the newspapers themselves and for microfilming , we still must consider and support efforts to explore new uses to which these new technologies might be put to satisfy some of our users immediate needs and at the same time introduce economies into our newspaper collecting practices . At the same time , King was involved in protests in support of black sanitation workers who were on strike in Memphis , Tennessee . You see you've got to run one decimal and divide it at the same time by something else .