You guys both got triggered by a perfectly reasonable post, and then ended up agreeing with the post in the end.
Majormajor wasn't calling you racists, but he was pointing out that it is, in fact, a historical pattern across e.g. black NHL prospects and black NFL QB prospects and white NBA prospects that they are often compared to others of the same race and can be pigeonholed into comparisons, intentionally or no. For hockey players and black QB prospects it is commonly discussed that historically, IQ has been an unfair short hand, as recently as Lamar Jackson and Quentin Byfield.
That was his minor point, and his major point you both ended up agreeing with, because you both got a lot more specific about what you mean by IQ, and he was saying that we should all be more specific instead of using IQ as a lazy short hand. No need for the intense responses, really. You guys all agree: just saying "low IQ" is not very accurate or helpful in an evaluation.
In terms of the specific examples MikeyS showed on video, I don't agree that those are glaring examples of bad decision making or poor vision. The one pass up the half wall would have also been a possible turnover and the penalty on his knees was a weird play. If he consistently makes decisions that lead to turnovers, misses chances, or in the D zone makes decisions that lead to chances against, then there is a criticism of awareness/vision or decision making, but one mistake, one turnover, or one penalty isn't enough. I want to watch a lot more games to get my own sense of the evaluation but from the shifts I have watched, I saw a player with good D zone awareness and pretty solid vision and decision making in the O zone as well, a solid physical 2 way player with elite tools. I don't know enough to say whether I, an amateur, think he's good enough for top 5 pick or hoping for a franchise center, versus just a first rounder, but most pro services seem to think he's in the top 15 with a chance to keep rising and I haven't seen many pro evaluations that argue he has poor vision, bad positioning, or bad decision making on the puck.