They're talking about two totally different things. Hopkins mistook Atlas for trying to take credit away from him. Granted, Atlas should've made himself more clear. His point was young guys should really learn boxing technique/fundamentals.
Jean Pascal is one of these Roy Jones types. The "athlete" fighter type without the traditional fundamental base. It's a style that looks flashy. He fights in spurts. David Haye is another one that does it. When you take that away from them, they're screwed. Look at Roy Jones. As an older fighter, he just didn't have the ability to do it, most of us here realize that.
What Hopkins has done, and what Atlas was saying, is expose Pascal and that basic style type. Roy Jones was clever enough and gifted enough to get away with his style, and perhaps equally as importantly, tenacious enough (he had the stamina). Nobody else has truly been able to emulate that. Jones' fighting style has been sort of rendered obsolete by Hopkins. Well, unless it's Prime Jones. It's like Tyson in his prime, nobody has been able to do that again. Kevin Rooney seemed to only train fighters in that way, trying to find "the next Tyson."
When someone of Pascal's way of fighting goes against a smart boxer, their capacity to win is low. Against someone as advanced as Hopkins, particularly in a rematch, Pascal didn't stand a chance. The only reason Pascal was in the fight at all is because of Hopkins' age. Hopkins already solved the Pascal puzzle in the first fight. In the rematch, the puzzle didn't change very much.
Hopkins himself has had a transformation, a learning process throughout his career. He doesn't fight just as he did when he fought Jones I, or Echols, or Trinidad. There was a period there where Hopkins was sort of trying to emulate Jones, at least in spots. However, Hopkins realized that he shouldn't try to fight like Jones. Had he tried adopting Jones' style completely, he wouldn't have still been fighting today.
I don't see Dawson vs. Hopkins as very appealing because Dawson has a similar "fight in spurts" kind of style. As Hopkins said, he's designed to disarm a fighter of their best weapon. It takes either a really smart boxer or a really "stupid"/unpredictable boxer to beat someone like Hopkins. Calzaghe just gave Hopkins zero respect and was hard for Hopkins to predict, not to mention probably stronger and more rough-housing that Hopkins expected. Same with Taylor. Taylor did so many things wrong that it threw Hopkins off. His jab disappeared, he came out with wild shots, and it was the first time Hopkins had lost rounds basically since Roy Jones, yet it was still close and many still had Hopkins winning both Taylor fights.
I don't know.