They are necessary for the two-year old’s day “care” centers, where adult-child ratio is so low and no biological connections—once the Natural Family is replaced, like in Brave New World, so the State can control every single “idea” that a child has about “reality” (Truth (God)).
Our “culture” is trying to destroy all agency in people (”smart” phones LOL) , so they are dependent for life on the State/Others— (the elites/corporations). “Thinking” takes DOING and PRACTICING otherwise the Mind atrophies. When gadgets do all the work for the Mind—there will be no “Mind”. Agency has to be bred out of man and Free Will destroyed in children (all Wisdom of the Ages/Western Civ/Christianity has to be ERASED), as Fichte stated in 1810 for the NWO (of happy slavery of the masses).
Using screens/computers by children destroys integration of the brain/shuts down parts of the brain/dehumanizes/warps Reality and programs, so thinking for self is impossible—Brain won’t be “mapped” and integrated, as agency requires unstructured playtime/human interaction with loving family role models who teach about Nature (Reality of Laws of Nature), so maturity can be reached.
http://quotes.liberty-tree.ca/quote_blog/Johann.Fichte.Quote.7318