<b>Radicalism</b> is a political ideology that advocates for fundamental or drastic social, political, and economic reforms, with the aim of addressing perceived injustices within society. The term "<b>radical</b>" originates from the Latin word "<b>radix</b>," which means "<b>root</b>." This is reflective of the ideology's intent to address issues at their root cause, often proposing sweeping changes to societal structures.