simplism simplism /ˈsɪmplɪzəm/

noun

1. An act of excessive simplification; the act of making something seem simpler than it really is  ( simplism , oversimplification )
   an act of excessive simplification; the act of making something seem simpler than it really is
   
2. A simplification that goes too far (to the point of misrepresentation)  ( oversimplification , simplism )
   a simplification that goes too far (to the point of misrepresentation)