Greg Barns seeks to defend Gunns, the Tasmanian timber and woodchip conglomerate, from charges that it is stifling free speech by suing 20 environmentalists and environmental groups for $6.36 million (“Say what you will, this is not about free speech”, on this page last Tuesday). He is dead wrong on all counts.

The Gunns suit is designed to damage as many prominent foes as possible and to hurt the protest movement.

Dr Steven Curry, who is a research fellow at the centre for applied philosophy and public ethics at the University of Melbourne, and a member of the Australian Society for Legal Philosophy, concluded:

Gunns should drop the writ. Everyone who cares about the protection of the right to protest should stand up against this use of civil courts to undermine basic democratic values.