On Friday, April 1, 2016 at 10:48:59 PM UTC-4, BobW wrote:

Of greater importance - thinks I - than "merely" WHAT a person's opinions are,
is WHY they are. So by all means, share that part, too! Because it's the "why"
bits that tend to drive formation, growth and development of the "what" bits.

snip

Great thread! Two thoughts:
1. First, with regards to "why" vs. "what", with every passing decade we learn more and more about how human brains work, and many of the discoveries reveal that what we have always THOUGHT just ain't so. For example, several studies (no, this isn't an April Fool joke!) have shown that risk-taking behavior is strongly affected by physiology. For example, you're more likely to take the risks of a low save if you happen to prefer spicy foods! (See http://www.nbcnews.com/health/your-l...udy-6C10851877) Maybe the 'chuckleheads' are unfortunately addicted to jalapenos . . . and just can't help it. And you simply can't 'un-teach' an individual's fundamental neurology.

2. Second, on the question of what is a proper 'safe' altitude for the XC pilot, the answer, I believe (based on 50+ years of soaring experience, including 35 as a CFI) is the famous "IT DEPENDS". Over an airport in the pattern? Over unlandable terrain? Over a large, flat, open field? In a 1-26? In an ASG-29? No wind or strong gusty wind? I strongly believe that teaching 'standard' numbers for such situations is a cop-out by instructors who're reverting to the simple teaching of rote (the lowest level of learning).