Your brief note makes me think of the Seeds of Peace Camp which began in the USA, in 1993. John Wallach had the idea for the camp, and proposed it at a state dinner that included leaders from Israel, Egypt and Palestine. He challenged them to send 15 teens from each of their countries to the new camp he was establishing in Maine, which would become known as the Seeds of Peace Camp.
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Texas was annexed by the United States on December 29, 1845 and was admitted to the Union as the 28th state on that day, with the transfer of power from the Republic to the new state of Texas formally taking place on February 19, 1846.
In the president Lincolns speech at the dedication of the military cemetery at Gellysburg he stated that the outcome of the war would be a "new birth of freedom. He addressed about a new nation on this continent conceived in a liberty and dedicated to the proposition that all men are created equal.
It was easier for students to read and learn about different subjects. Since there were so many books printed, it was cheaper for learning students.
Hope this helps a little