Actually, I am quite pleased to see so many people taking up such challenges as rock climbing, backpacking, etc.. There is a lot of frustration to deal with in such things. But, as I work in a college environment, I am well aware of the lack of initiative on the part of many students in the area of intellectual challenges. It is unfortunate that so many seek the lowest common denominator in selecting their course work. So few really seek out the courses which require concentration, thought, and WORK!