In his talk, Bohm often returns to the challenge in dialogue of simply allowing multiple points of view to be. Our habits are so strong to defend our view, to agree with views that correspond with our own, and to disagree with those that differ, that simply allowing diverse views to stand can be almost impossibly difficult. “The thing that mostly gets in the way of dialogue,” he says, “is holding to assumptions and opinions, and defending them.” This instinct to judge and defend, embedded in the selfdefense mechanisms of our biological heritage, is the source of incoherence.