Hmm, I guess I'll have to continue using my good judgement and good manners then, avoiding excessively noisy and distractive things. But frankly, if one is so

Hmm, I guess I'll have to continue using my good judgement and good manners then, avoiding excessively noisy and distractive things. But frankly, if one is so maladapted that a reasonable amount of pen-spinning makes them unable to work/live/whatever, then we can hardly expect the entire world to conform to their needs. There's a point at which we move beyond the realm of installing handicap ramps (reasonable) and onto the realm of policing innocuous behaviors for the benefit of an extreme few (unreasonable). I'm sorry for people who can't function around spinning pens. I really am, but it's unreasonable for them to expect anything beyond common courtesy. I suggest they buy earplugs if it's that bad.