Point given,.

What you say about the "right answers" has much to answer for in our current system of education. If there is anything that stifles learning (at a higher level) it is the idea there is only one right answer.

I think I was just lashing out after a week of difficult interactions with heavily traditional teaching committees at various levels who see their primary role as maintaining things as they have always been with no recognition that evidenced principles can show us more effective and enjoyable ways of doing things.