I think communication should be taught at the elementary school level to prevent serious conflict that stem from misunderstanding and miscommunication for all ages.
Trust in the knowledge of your design, training, and experience of your own doing. Historical evidence from resulting experiments repeatedly proved as foundation influencing ones actions.
I just post thoughts and experience, I have lots of experience thinking just not on every thought and I haven't experienced everything I thought, it doesn't mean I won't or can't I just haven't for a number of or no reasons at all. ie. Friction is abrasive. It is.