Who is being a radical that falls under the political spectrum?

A radical in the political spectrum typically refers to an individual or group advocating for significant, often revolutionary changes to the political, social, or economic order. This can include extreme leftists who seek to overthrow capitalist systems in favor of socialism or communism, or extreme right-wing factions advocating for drastic nationalistic or authoritarian measures. Radicals often challenge established norms and structures, believing that incremental reforms are insufficient to address systemic issues. Their approaches can be manifest in various movements, from environmental activism to anti-establishment protests.