An open letter signed by writers, journalists, academics and social justice advocates have called for the Australian government to speak out against threats of violence and accusations hurled toward its citizen, Julian Assange.

The letter lists examples from Jonah Goldberg to Sarah Palin.

Irrespective of the political controversies surrounding WikiLeaks, Mr Assange remains entitled to conduct his affairs in safety, and to receive procedural fairness in any legal proceedings against him.

As is well known, Mr Assange is an Australian citizen.

We therefore call upon you to condemn, on behalf of the Australian Government, calls for physical harm to be inflicted upon Mr Assange, and to state publicly that you will ensure Mr Assange receives the rights and protections to which he is entitled, irrespective of whether the unlawful threats against him come from individuals or states.

We urge you to confirm publicly Australia’s commitment to freedom of political communication; to refrain from cancelling Mr Assange’s passport, in the absence of clear proof that such a step is warranted; to provide assistance and advocacy to Mr Assange; and do everything in your power to ensure that any legal proceedings taken against him comply fully with the principles of law and procedural fairness.

A statement by you to this effect should not be controversial – it is a simple commitment to democratic principles and the rule of law.