Radicalism may refer to:

• Extremism, in politics belonging to either far left or far right varieties.
• Radicalization the transformation from passiveness or activism to more radical, revolutionary, extremist, or militant postures. While the term "radical" is commonly associated with far-left movements, "radicalization" makes no such distinction.

Particular

• Radicalism (historical), a loose grouping or political movement with the aims of liberty and electoral reform in Great Britain which came to include those seeking republicanism, abolition of titles, redistribution of property and freedom of the press, and was associated with the development of liberalism.
• Radicals (UK)
• Radical Republican
• Radical Party - A number of political organizations have called themselves the Radical Party, or have Radical as part of their name.

See also

• Felipe Calderón
• Radical - Disambiguation covering scientific and cultural usages.

Freisinn | Radicalisme | Radicalismo