Legality of thumbs preview TGP

[Panky]

Maybe TGP's aren't responsible cuz they have a clause that says "Not responsible for the content on links listed here" or something like that.

Maybe the clause that says " You also are stating that any images used in your site are in compliance with state 18 U.S.C. 2257." or

"All Models Appearing On This Website are 18 Years or Older And Are In Compliance With 18 USC 2257.
This website is for use by adults over the age of 21 only.
The owners of this website cannot be held liable for misuse by a minor or use in communities where adult content is restricted by law.
The owners of this website have no association with the links to other sites on it's pages and holds no responsibility for their content."

or the clauses about rape, beastiality, child, ...