I mean you can argue he was the worst player on the pitch, and I wouldn't disagree, but I don't think Holding in particular was much better, if at all. Losing posession time and time again, dawdling on the ball, caught out of position a fair few times, weak in the challenges and as our most senior player on the day I do actually expect a bit more from him than Tavares, who's younger than Lokonga and has just as little PL experience.
I agree with Burnwinter that Tavares looked half awake, which was probably what infuriated Arteta moreso than him playing badly in general, but that's still no reason to take him off 10 minutes before half time and humiliate him in front of 20.000+ Forest fans. Just wait out those 10 minutes and bring on Tierney for the second half. What's the worst that can happen, conceding a goal? Would probably have been good for us to get that out of the way in the first half tbh.
I also don't think Arteta's incessant screaming helped. I know that if 21 year old me would have been screamed at by my manager non stop, I'd have played even worse.
Now I know it sounds like I'm making excuses for Tavares, and I'm not trying to. He was horrible. But he wasn't alone in that, yet he was singled out for the world to see, and that just rubs me the wrong way. Arteta comes off as a right fucking prick quite often, and I'll readily admit that that makes me biased against him as soon as results aren't going our way. But I really love this squad, the kids all have a brillant personality, they're super talented and for the first time in ages I really want the players to succeed because of who they are and not just because of the badge they're wearing. And having a disciplinarian asshole scream at them all game only works for me as long as we're playing well.