The historical beginnings of conservative ideology were felt during the Revolution in France and the next decades that followed this event reference of modernity. The conservative thinking has evolved in the nineteenth century and in the early part of the twentieth century, it has experienced major changes in civilization and has known phenomena of crisis, identity and solutions, crisis that has exceeded it during the second of the last century, when it was restructured as neo-conservatism. Without having a single and concrete definition, conservatism has always represented all those who declare themselves political partisans to any social system, is concerned to ensure the continuity of social and political order, historically legitimated and strive to reject revolutions that would, inevitably, change it. The conservatism peculiarity was highlighted by rejecting the ideological organization of any systematization form of its ideas, because society can be organized by appealing to programs and theories. Conservatism is the political and social doctrine which renders the system a conservative spirit, focused on the ideal of social order and stability. Modern conservatism, located at the right of liberalism, was and shall remain the doctrinal and ideological opponent of all systems of ideas that are situated on the scale policy guidelines on its left. While tradition is indispensable for the existence of conservatism, it was forced to adapt to modern requirements and to modernize itself over time, maintaining however the main features that characterizes it. [ABSTRACT FROM AUTHOR]