Culture is the set of knowledge acquired over time. In this sense, multiculturalism values the peaceful coexistence and mutual respect between different cultures inhabiting the same planet.
Unfortunately, dioxin is not the only issue with disposable diapers. Sodium Polyacrylate is an absorbent gel that is responsible for absorbing moisture inside the diaper. It was once present in tampons, but was removed for causing Toxic Shock Syndrome.
The polymers from the diapers are now getting into lakes and the ocean from people flushing them down toilets, throwing them away down sink drains and in drain ditches. Fish are gobbling them up and the stuff, asides from being plastic are full of a poison called dioxine.