I think a lot of food shows especially when we started 'Good Eats' back in the late '90s they were still really about food. 'Good Eats' isn't about food it's about entertainment. If however we can virally infect you with knowledge or interest then all the better.
I am sure it is one's duty as a teacher to try to show boys that no opinions no tastes no emotions are worth much unless they are one's own. I suffered acutely as a boy from the lack of being shown this.