Open To What?

I've often wondered about their motto myself. The "open minds" part worried me most. An open mind is like an open trap. It isn't useful unless it closes on something.

Methodist 'Openness' Motto Queried — Open to What?
Acquittal of Lesbian Pastor Source of Distress at UMC's General Conference
By Fred Jackson and Jim Brown
April 28, 2004

"(AgapePress) – United Methodists meeting in Pittsburgh appear deeply divided over whether their denomination's motto –'Open Hearts, Open Minds, Open Doors' — requires acceptance of behavior that the Bible calls sinful."