The two greatest factors that contributed to the spread of disease among civil war soldiers were that they were in extremely close quarters, and that there was no medicine that could kill the germs in question.
<span>The economic and social crises chipped away at the foundations of Medieval society in the 1300s and 1400s. Wars raged constantly during this time. The conditions were ripe for great social changes.</span>
Although the land that now constitutes the United States was occupied and much affected by diverse Indian cultures over many millennia, these pre-European settlement patterns have had virtually no impact upon the contemporary nation—except locally, as in parts of New Mexico. A benign habitat permitted a huge contiguous tract of settled land to materialize across nearly all the eastern half of the United States and within substantial patches of the West. The vastness of the land, the scarcity of labour, and the abundance of migratory opportunities in a land replete with raw physical resources contributed to exceptional human mobility and a quick succession of ephemeral forms of land use and settlement. Human endeavours have greatly transformed the landscape, but such efforts have been largely destructive. Most of the pre-European landscape in the United States was so swiftly and radically altered that it is difficult
Yes, definitely. I think that it has created a much safer U.S. The 9/11 attacks were a real eye opener for future terrorists, and the department of homeland security has helped keep people safe.
