Let's hope this incident will be attributed to unexpected black ice on the taxi way. Otherwise I feel for the crew involved. The so-called "no-blame culture" in easyJet does definitely not apply to its pilots. If there is anything that the company can blame the pilots for in a case like this, the likelyhood of their dismissal is great.
The idea of learning from situations like this and not trying to find a scapegoat is not generally the way easyJet operates.