A detached disscussion among intelectuals in their club over a cup of tea may or may not have a residue but not much more than a spark is needed for a mob with a drink or two under the belt.More than once I was reminded,in jocular vein of course," but you did kill christ",.
I suggest you get off your intellectual stance and recognise the fact that in many situations such a film can indeed have disastruous effects.