It been at least 15 years
Did not give blacks a chance to escape slavery
<span>While many believed that Native Americans were truly their greatest threat, in reality, it was the simple and mundane things like disease and accidents that did the most damage to the travelers. The fact that they traveled so closely together (and without the help of proper modern medicine) it was easier to get sick and without the ability to heal, eventually die from simple diseases such as the common cold. Other ways pioneers could be injured is by buggy turnovers on the steeper areas of hills and mountains which had more of a rocky flooring.</span>
He began a cultural revolution,that involved the creation of red guards who struggled against authorities at all levels of society and even set up their own tribunals. This movement also brought the communist system into full effect in the country, also he consolidated the food production, trade, transportation systems of China, and eliminated almost all internal political divisions ( along with hereditary rulers and aristocrats) This allowed the country to benefit from either within china or from other nations. Although credited with establiching China as a stable, industrialized, unified state, Mao only did so by imposing complete cultural and political control over China´s citizens.