All of us have this same limitation as far as human cognition within cultural cognition.  This is a difficult lesson.  Most are bopping along at the top of cognition, stretched for attention, pulled forward in streams.  Oh yeah... two teams, what of three tools do I use right now?... never setting aside time to map knowledge from a local needs perspective.  But, mainly, I need to remember this for myself, mirror-like wisdom that I am as limited as everybody, and should avoid blue vs. red, etc.