Text: After all, if an American publication like Slate finds itself subject to Britain's Official Secrets Act, this turns the Internet's promise of freedom on its head.
Entailment: After if an American publication like Slate becomes subject to Britain's Secrets Act the Internets promise of freedom will be turned on its head.
Contradiction: After if an American publication like Slate becomes subject to Britain's Secrets Act the Internets promise of freedom will not be turned on its head it will remain the same.