Yep. No way you're not gonna ice the guy.Only a jokey one.
But he said that Pitt (can't remember the characters names) shouldn't have killed Spacey at the end, as it meant that he won. He got all Se7en and so got what he wanted.
I always thought that in that particular situation, you've just found your birds head in a box, you've just found out she was up the duff, have a gun in your hand and the bloke who did it in front of you, you're gonna kill him. Human nature almost in the heat of that particlar moment.