Actually the definition is more nuanced. A radical (from latin radix = root) is someone who wants to change the political system from its core by using legal procedures like elections. An extremist is someone who despite being in a minority trys to overthrow the system in violent terms. So depending on Trump’s win or a mop running in the capitol and declaring Trump the winner, they are either radicals or extremist.
Actually the definition is more nuanced. A radical (from latin radix = root) is someone who wants to change the political system from its core by using legal procedures like elections. An extremist is someone who despite being in a minority trys to overthrow the system in violent terms. So depending on Trump’s win or a mop running in the capitol and declaring Trump the winner, they are either radicals or extremist.