anthrax

The recent news of alleged LulzSec spokesperson Topiary's arrest took the media spotlight away from WikiLeaks supporters' demonstration against PayPal. But it also raises questions about how online laws are applied, and the credibility of those who enforce them.

While doubts remain over whether the police have arrested the right person, Topiary's twitter account has been reduced to a single tweet: "You cannot arrest an idea."

Topiary served as LulzSec's witty media front-man and his clever humour was tempered by a strong sense of justice.

"Laws are to be respected when they're fair, not obeyed without question," he said in a recent interview. "Revolution, to me, is bringing down the big guy while not forgetting to stand up for the little guy."

Topiary's arrest is just the latest in a string of arrests which are set to turn the spotlight back onto the US justice system. Many Anonymous supporters doubt the evidence being used against alleged juvenile hackers, while the WikiLeaks legal case against financial services like Visa, PayPal and Mastercard will generate even more public scrutiny.