Did it seem believable that....(trying not to put a spoiler in the thread title)
Did it seem believable that Toller would become a suicide bomber? The film did a great job of dramatizing his downward spiral, but despite his despair and worsening mental state, I hadn't seen anything to indicate that he'd become so sociopathic that he would choose to kill dozens of innocent people.
It would have seemed less surprising if he was just planning to kill the energy executive and the other minister, but it seemed like a big leap from what we'd seen of Toller's character that he would choose to kill random churchgoers and children that were at the ceremony.
I loved how this movie dramatized the character's descent without telegraphing where it was going, so maybe it was intended to be jarring and thought provoking that he was following through with something this extreme. But, I wonder if one more brief scene that gave further insight into Toller's building rage/disconnection would have made the ending seem more congruent.