The FT's John Kay has had a ringside seat in London, and offers his view in today's paper:
It would be consoling to believe that these individuals know in their hearts they are at fault, but are advised not to admit it. If you are in a road accident, every decent human instinct is to say “sorry” but the small print of your insurance policy dictates otherwise. However, mostly these titans of finance do not experience regret because they do not feel it. They truly believe they were victims not villains, that if the world does not allow them to make large profits the fault lies with the world, and that government agencies should protect them from the consequences of their own actions. They prattle about free markets and the evils of government but deny personal responsibility.
I think that's a no.