Over the course of the past half-millennium, the 33 countries that now comprise Latin America and the Caribbean have gone through drastic change. Since the discovery of the New World in 1492, each country has gone through some level of colonization by a European power and transition to its current state. During this period the regions have seen political, social, religious and economic transformations of various degrees. Nevertheless, many scholars argue that regardless of the changes encountered, many are merely on the surface with little to no meaningful change instilled. A Variety of leaders have attempted to improve their country by both conservative and liberal means. Despite th