Samizdata - 10:29 pm on May 21, 2013 (gmt 0)
As I said before, ad blockers are a direct threat to the web economy.
Adblockers have been around for many years, during which time the web economy has expanded massively. I have never felt threatened by them at all.
And, sooner or later, tools will be developed that will disrupt them.
As pointed out above, disruptive tools have also been around for years (though you apparently only discovered them yesterday, possibly because few webmasters see any value in them).