This is my second point: there is no middle ground. Either it is useful (because it works), or is it useless. There is no "it works for the good guys but it doe

This is my second point: there is no middle ground. Either it is useful (because it works), or is it useless. There is no "it works for the good guys but it does not work for the bad guys". There is no tradeoff. Either it works for everybody, or it does not work at all.