<span>The share of people in the labor force involved in agricultural work has not only declined, it has declined dramatically over the last century. Although agricultural employment had already been in gradual decline from its peak, the widespread introduction of the mechanized tractor and combine in the 1920s caused a sharp decline which has continued, though at a slower pace, to this day. Currently about 2% of the workforce is engaged in agricultural production, down from 50% a century and a half ago.</span>
Based on the results of the robbers cave experiment The U.S. Military is most likely to foster cohesion across racial groups, because soldiers cooperate to accomplish the shared goal of defending the nation.
Social psychologist Muzafer Sherif and his associates conducted a number of investigations in the 1940s and 1950s, including the Robbers Cave experiment. In these studies, Sherif examined the interactions between boy groups attending summer camps and an opposing group, testing his hypothesis that "when two groups have conflicting aims... their members will become hostile to each other even though the groups are composed of normal well-adjusted individuals"
In 1954, at Robbers Cave State Park in Oklahoma, the study's subjects, boys between the ages of 11 and 12, believed that they were taking part in a standard summer camp.
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Call attention to a cause
Al Green pushed for President Trump impeachment by accusing the president of committing great acts of misbehaving while in office thus describing him as not fit for President. He explained that Trump’s support towards the protest of white supremacists in Virginia and his criticism of players in NFL act of kneeling during reciting the National Anthem has shown that the President was promoting policies that could harm national economy and undermine national security. <u>Al Green explained that Trumps actions and decisions on some national matters were supporting hatred and division among Americans.</u> For example, He cited the case of temporary shutdown of Immigration from Muslim nations and the treatment of Puerto Rico after Hurricane Maria to be self-centered.
