One stop security blanket

Bruce Schneier applies consistent good sense to questions of security, on line and off, both through his blog and his book.    The trouble is that there is lots of good stuff, but it’s hard to find scattered across several years of blogging.  Now he has done a Q&A with readers of Freakonomics, which is both good in its own right and, as a by-product, acts as a useful index to some of his key thoughts.