Were and Catherine the Great effective rulers? Were their reign's characterized as good or not so well? Disregarding the opinion of those who reigned concurrently or historians today, these two ruled their country in a time of turmoil and uncertainty! The world and the people within it were undergoing a major transition. New lands were being discovered as well as major role-playing continents and countries were changing status. Some losing power while others gained it. and Catherine the Great ruled their country to the extent in which they w ....