I agree completely. There is no place here for such comments. In my profile, at the very top, is the statement "Zero Tolerance for Behavior". That is my number 1 priority, and I will remove players who violate it. When my partner makes a bonehead play, I will either state "Nice Compression Play" (Compressing 9 tricks into 7 for example), or the question "When did you learn to play? I know it was today, but what time today?" (Unless my partner has proven that he knows what he is doing, and then I usually say nothing.) If it gets serious, I will report it, but that person will already have been removed from my table.