Translation of Überheblichkeit

Although I put my wallet in the front pocket of my pants it was not there. I had been so diverted by the aggressiveness of these kids that I did not feel it when they grabbed it out of my pocket.
They point out eachother's mistake whenever they try to negotiate and approach. Despite a good reason for reconciliation there still exist plenty of prejudices and many have no confidence in the treaty.
On our last day we went to visit Stanley, a small town on Honk Kong island, actually on the other side of the mountain. The ride to the town was nice but the town itself was nothing special.