You may have seen this since it's been around for awhile, but it's thought-provoking and VERY entertaining, so I thought I'd post it anyway. You MUST watch it to the end. It's the first video on the site with the above subject in the title (with Sir Ken Robinson).

https://www.ted.com/playlists/77/11_must_see_ted_talks

chas
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"Faith means not wanting to know what is true." [Nietzsche]