all kids need to learn is a smartphone and wifi and other kids. course-choice should be instituted. that would satisfy parents that think the world is getting warmer due to people, and parents that dont want their kids to know jesus might not have ever lived. youtube has about four billion videos and counting. there is nothing that has ever happened, been written about, been thought of, been imagined or conceived that isn't contained in a five minute, easy to understand, pausable, video. stop destroying their curiosity. it's here. lets let kids use it from pre-k onward. stand back though, trying to comprehend why a ten year old knows so much more than you do might shatter your esteem.