I started playing in 2003 and posted on twoplustwo since 2004. I can certainly confirm that the concept of range was being discussed in that period and I'm act

I started playing in 2003 and posted on twoplustwo since 2004. I can certainly confirm that the concept of range was being discussed in that period and I'm actually fairly confident that the Theory of Poker (Sklansky) itself discusses range. The article just seems blatantly wrong in that sense.