Columbus is given so much credit for his voyages to America for several reasons:
1. Columbus inspired others to follow and invest in trips of exploration and conquest. His successful voyages sparked interest and curiosity among other explorers, leading to further exploration and colonization of the Americas. His expeditions paved the way for subsequent European exploration and colonization.
2. Columbus had better press agents. Through his letters and accounts of his voyages, Columbus was able to generate widespread interest and excitement about his discoveries. His accounts were widely circulated and published, which helped to establish his reputation and ensure that he received credit for his accomplishments.
3. Amerigo Vespucci credited Columbus on his famous maps and popularized his trip. Amerigo Vespucci, an Italian explorer and cartographer, acknowledged Columbus's achievements and included them in his maps and writings. Vespucci's works became popular and widely circulated, contributing to the recognition and credit given to Columbus.
It is important to note that Columbus's voyages were not the first to America, as others likely arrived before him. However, his voyages had a significant impact on European exploration and colonization, which is why he is often credited and recognized for his role in the discovery of America.