You are quite right the agenda is to dumb us down and educate the life out of us, and critical thinking. I have done all the research and am satisfied that this is not garbage. If you cannot entertain a thought, examine it and then disregard it if it is not logical , has no contradictions then well done. However if you cannot see the curvature when it should be there then that needs further examination and logical thought applied. See if you can respond to the mathematical fact that there should be 2400 ft of curvature over 60 miles.......