An evolutionary psychologist would suggest that the function of tradition such as wearing green on saint Patrick day is to enhance the sense of group membership. In addition, the practice, values and goals united by sets of people is raised to as culture and associated with hunter gatherer societies, the agricultural societies are more patriarchal. As societies became larger, humans devised new cultural systems to preserve group cohesion.
The nation's intense reaction to the Dred Scott decision<span> not only had an ... Sandford, it is important to first detail the life </span>Dred Scott<span> and his family </span>led<span> .... on the side of freedom, let the </span>next President<span> be a Republican, and </span>1860<span> will ... that the </span>ruling<span> meant "Congress has no power </span>over Slavery<span> in the Territories but to support it.
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theories-explain, organize, predict hypotheses-testable prediction operational definition-clear procedures used to define and measure research variables replication is important because it helps us reassure ourselves that our outcome was correct and to see if we must change our hypotheses or correct something in our experiment
B. a system of checks and balances keeps each of the three branches from having too much power
