Shinn was quite arrogant there to walk up to Athrun and tell him: 'I got my revenge and yours too'. I think Shinn's mentioning of the revenge for Athrun was an attempt to get more leverage on his reason for defeating Freedom but it did'nt work [img]i/expressions/face-icon-small-smile.gif[/img]. He was probably too giddy over his success he had to tell more people about it, including Athrun, Shinn should have clearly known Athrun's stand on the whole issue. On another note, Neo kind of sobered up when he heard Ramius reply to his Mwu La Fllaga question. Makes you wonder what he's thinking there...
I don't really believe for a moment Dullindal would have ruled out the possibilty of people taking the laws into their own hands by hunting down Logos themselves after that 'moving' speech of his. Him saying he was'nt expecting the reaction of the people to be like that was utter BS.