A Roosevelt hinted that the US could not always remain neutral......
No, it is not true that the development of armies, navies, and weapons is called imperialism. This would be called "nationalism". Imperialism refers to when countries take over and dominate other countries.
Answer:
the factors that tended to keep India from remaining united were the domination of the region, new customs cames, and new languages.
Copernicus was going up against everything and everyone, namely the Church. Copernicus would put forth the idea the heliocentric universe. This meant that the sun was at the center and not the earth. This could be taken to mean (and was by many) that God had not placed Man at the Center of the Universe. The idea that there was more that could occupy God than our existence and we were not the most important creature or thing was mind blowing.