From to time it surfaces during discussions, not doing something to avoid being a stumbling block, avoiding something to not give offense to the weaker brother. There was this baptist church on the Dutch side of the great pond. They thought they were very serious about such things. None of it's members ever visited a cinema, not even to watch a completely harmless family film, because outsiders might draw the wrong conclusion None of them used alcohol, or even bought wine for cooking purposes and none of them smoked. No dancing, no contemporary music, no Pokémon, no Harry Potter, no Sinterklaas, no Easter bunnies. They thought they were doing not being stumblingblocks pretty well. Meanwhile the sundayschool classroom for the children of the congregation was to small. So they were taught in 2 shifts. While one group received their lessons the group that was not being taught played outside the church and vice versa. That's to say both shifts of children spend their time not in school stoning the ducks in the nearby pond. By the time they had butchered them all, the locals had arranged it so that the church got kicked out of the neighbourhood. Nobody on the outside had noticed all those actions taken to avoid being a stumbling block. But they certainly noticed those ducks dying... And they also noticed the lax response of the parents.