Reply to Anyone else irritated by this?

So does anyone else become livid when someone says that every bit of electronic dance music is "techno"? or am I just a pretentious arse? I noticed this as soon as more people got into dubstep and hard electro. I seem to recall a particular conversation with someone who was a self proclaimed electronic music guru in which he stated, and I quote: "Dubstep is just electro at 70 BPM. They're both just a form of techno." Like I said, maybe I'm just being egotistic here but I just figured someone else may share my feeling on this subject.