Best thing when argumenting is to do it for the sake of truth seeking. Not to reinforce whatever beliefs you may have. The difference between filtering out a vi

Best thing when argumenting is to do it for the sake of truth seeking. Not to reinforce whatever beliefs you may have. The difference between filtering out a virus, vs filtering out volumes of a particular substance: all it takes in a tiny amount of the former slipping through the cracks to render the filtering in effective, for the latter, reducing the deserved volume of the necessary substance is enough to make the filtering system have undesirable effects. With the mask we get the worse of both world. Reduced breath, and no stopping infection.