Political demonstrations -- See Demonstrations Here are entered works on large public gatherings, marches, etc., organized for non-violent protest or affirmation, even though incidental disturbances or incipient rioting may occur.
Political development -- See Also Nation-building Here are entered works on foreign intervention in another country after war or instability to strengthen national institutions and encourage democratic development, and on indigenous, state-led national political development after leaving colonial or foreign control.This heading may be divided geographically by names of countries that promote nation-building activities or by names of regions or countries where these activities occur.
Political ecology -- See Also Green movement Here are entered works on the movement that embraces a political culture and lifestyle focused on environmental and other issues, such as ecological accountability, grass roots democracy, and pacifism, often based in a separate political party.
Political economy -- See Economics Here are entered works on economics as a branch of learning. This heading may be divided geographically for works on this branch of learning in a specific place. Works on the economic conditions of particular countries, regions, cities, etc., are entered under the name of the place subdivided by Economic conditions. --subdivision Economic aspects under topical headings, e.g. Agriculture--Economic aspects; and subdivision Economic conditions under names of countries, cities, etc., and under classes of persons and ethnic groups, including occupational groups