杏吧原创

Free speech has to be for everyone, or not at all

The UK government wants to curtail online communication between terrorists, but any attempt will restrict free speech for everyone

LAST Sunday, UK prime minister David Cameron marched through Paris, arm-in-arm with other world leaders, in a show of support for free speech following the bloody attack on the satirical magazine Charlie Hebdo. The next day, Cameron said he wanted to curtail free speech.

He didn鈥檛 put it exactly like that. In a speech detailing plans for new surveillance powers, he said he would ban communication methods that cannot be read by the security services (see 鈥Focus on surveillance as US military鈥檚 tweets hacked鈥). 鈥淒o we allow safe spaces for [terrorists] to talk to each other? I say no we don鈥檛,鈥 he declared.

This stance ultimately requires either a blanket ban on encrypted messages, and/or 鈥渂ack doors鈥 built into the platforms used to send them, such as the wildly popular WhatsApp. Neither is practical; perhaps just as well, because neither is a good idea even in principle. The first would destroy any hope of preserving online privacy, whether for lovers, dissidents or shoppers. The second would be a gift to hackers as well as spooks 鈥 whose tactics to date have hardly inspired trust.

In short, outlawing safe spaces for terrorists means outlawing them for the rest of us, too: that is how online freedom works. And restricting freedom of speech is no way to defend it.

Topics: Computer crime / Terrorism