. . .

Libertarianism (via negativa) = Elimination of rivalry by test of demonstrated interest in a rivalrous opportunity; where interest is demonstrated by the bearing of costs of homesteading (origination), Conversion(Transformation), Exchange(Reciprocity), or Forgone Opportunity; and where we warranty our own non-retaliation against restitution or retaliation by individual, group, insurer, or institution against violators of that rule – and optionally warranty insurance others by participation in restitution or retaliation against violators of that rule.

That is the most accurate, complete, scientific definition of libertarianism that I know of, with the variation among libertarians being only the scope of interests they are willing to insure.

Any claim otherwise, that I know of, is an act of fraud. (Theft).