I don't think the cockpit crew should loose their jobs. That would be sad. However action should and must be taken, if the said airline is to come out of this with any credibility what so ever. I think at least one demotion should do, even if to set an example. Do nothing and we are in "tombstone regulation" territory. Dam it, we are already!
To the critics who say this incident (oh alleged, as we are in a litigious society now) should not be discussed on a public forum I say this. If this thread does nothing else but draw the attention of just one crew to have a rethink on the very serious subject of deicing/anti icing then it has to be worth while, don't you think? As was mentioned in a previous post.