The video consists of three conversations of approximately 25 minutes each between Heinz and Humberto:
 

Truth and Trust

What are we doing when we verify and when we validate a statement? Does verification establish truth? Is there a role for trust in science?
 

Future to be Determined

The biology of cognition reveals that the student learns the teacher. If this is the case, what must the teacher do to teach well? What matters in education nowadays?
 

The Matrix that Embeds

We may look at objects or at the relationship between them, but either implies making a distinction. What is the ground from which we make distinctions?