I can understand why some people would be pissed off at the time of the trade, especially if they didn't know much about Xander Bogaerts, but to say that making that trade was "lunacy" at this point in time, seems to be, well, "lunacy."
The Red Sox won the World Series "with some help from Iglesias defense" & Peavy certainly helped out when Buchholz went down. Some pitchers even said he was like having a 2nd pitching coach in the dugout.
Iglesias has lost a lot of time due to injury, he's had attitude issues, he has an OPS below .690 & the metrics aren't loving his defense, while the Red Sox have a much better all around SS. Just surprised anyone can look back at that trade and not love it.