I apologed to you already
is different from "...I owe you a aplogy".
BTW, it should be apology :-)
Ask your be-fanned why he was bearish in the new year rally and why he was bearish in middle March that SP500 made another 3-year new high. These are the two most important breakouts in years. Every serious trader needs to think about whether he should improve himself. Or whether his trading model should be improved.
I just want to be objective. I disagree with your saying that a real intelligent guy should be able to arrogant. And he should not say somebody is stupid just because the guy is objective.
Stupid is as stupid does. Arrogant is as arrogant does. Although my English is not as good as yours, I do know these sayings.