@lxo it does make sense to me! Thank you. I'm not sure it is a convincing argument, though. People have been wearing white hoods over their faces for a long time but nowadays that is associated above all with the klu klux klan. It doesn't matter whether white hoods have an inherent association with racism or not. If I wear one i expect people will assume I am one. That's the social reality I'd want to avoid.