"At the very best it could be described as inappropriate."
The gesture where the bulk of the Blues players drew their thumbs across their throat evoked memories of initial criticism of Kapa o Pango, the All Blacks alternate haka to Ka Mate.
When Kapa O Pango was introduced in a test against South Africa in Dunedin in 2005, initial performances drew similar criticism in some quarters for an apparent throat-slitting gesture.
English columnist Mick Cleary criticised the new haka at the time as "unmistakably provocative ... there is a fine line and the All Blacks crossed it. Carisbrook is a rugby field not a back-street alley."
The All Blacks appeared to then tinker with the theatrics around that particular part of the haka. Players still drew their arms horizontally across their bodies, but much lower than the throat.
Corrigan acknowledged the intention to honour the late Jonah Lomu and another former Blues player Kurtis Haiu but wrote the gesture achieved the "exact opposite".
"Criticism of the haka has been inevitably building in the past few days," wrote Corrigan of the pre-match ritual being extended beyond tests and a match with New Zealand Maori to include the games against Super Rugby sides.
"Many insist it is turning into little more than a branding exercise beloved by the marketing men," he said.
"We have reached a stage where there is a risk of overkill. The danger is a novelty to be enjoyed will turn into a formality to be endured, no matter how genuine the players are in their renditions.
"From Saturday, the Lions will face eight more hakas in 28 days.
"Warren Gatland's men will see more tongues than the average dentist, but we can only pray that the throat-slitting desists.
"It is not necessary, and although the purists will assure us nothing violent is intended and it is more a mark of respect, it does not always appear that way.
"And it definitely seemed ill-suited and ill-timed at Eden Park in this of all weeks."