Political extinction event

An event that causes, or has the potential to cause, numerous people, organizations, political parties, and, in some cases, politically ideologies to become less common to the point where they are no longer are discussed and or are active in politics

The presidential election of 2020 was a political extinction event for certain political parties. Some parties that were affected may include Independent Party of Connecticut, American Delta Party, Reform Party of Florida, and Independence Party of New York.