Does state spying make us safer?

by Alan M. Dershowitz

"Does government surveillance make us safer? The thirteenth Munk Debate, held in Toronto on Friday, May 2, 2014, pitted Michael Hayden and Alan Dershowitz against Glenn Greenwald and Alexis Ohanian to debate whether state surveillance is a legitimate defence of our freedom — the democratic issue of the moment. In a risk-filled world, democracies are increasingly turning to large-scale state surveillance, at home and abroad, to fight complex and unconventional threats — but is it justified? For some, the threats more than justify the current surveillance system, and the laws and institutions...