I was a guest on the Bill Handel Show (Dec. 14, 2009) discussing the libertarian perspective on blackmail, with reference to the Tiger Woods and other cases. We also touched on common law versus legislation , intellectual property, reputation rights and defamation law, prostitution, and extortion. Handel, though apparently not a libertarian, was a very smart and fair host.
For links to related material discussed, see: http://www.stephankinsella.com/2009/12/kinsella-on-bill-handel-show-discussing-blackmail-tiger-woods-david-letterman/