The qualification "classical" has been applied in retrospect to distinguish the early 19th-century laissez-faire form of liberalism from modern interventionist social liberalism. The terminology is most applicable in the United States because modern American liberalism is closely identified with [[social democracy]]. | The qualification "classical" has been applied in retrospect to distinguish the early 19th-century laissez-faire form of liberalism from modern interventionist social liberalism. The terminology is most applicable in the United States because modern American liberalism is closely identified with [[social democracy]]. |