I don't give a crap who controls what, facts are facts.
Show us some links that prove Wiki wrong then.
According to Princeton University left-wing means "those who support varying degrees of social or political or economic change designed to promote the public welfare "
and right-wing means " those who support political or social or economic conservatism; those who believe that things are better left unchanged ".
Random House Dictionary says left-wing is,
"1.members of a liberal or radical political party, or those favoring extensive political reform.
2.such a party or a group of such parties.
3.the part of a political or social organization advocating a liberal or radical position."
and right-wing is
"1.members of a conservative or reactionary political party, or those opposing extensive political reform.
2.such a political party or a group of such parties.
3.that part of a political or social organization advocating a conservative or reactionary position: The union's right wing favored a moderate course of action."
Left-wing, leftist: A Glossary of Political Economy Terms - Dr. Paul M. Johnson
Right-wing, rightist: A Glossary of Political Economy Terms - Dr. Paul M. Johnson
Left-wing and right-wing ideologies are independent of libertarian/authoritarian ideologies.