Originally Posted by dah328
Yes, if it does not result in an increase in disease or detectable soiling of the floors (i.e., visible), how can you consider it rational?
Because there is a clear and palpable difference between what is disease-inducing and what is just plain dirty. There are many filthy things that a reasonable person wouldn't want in their home - like insects, harmless molds, etc. - that don't necessarily expose you to...