>Its serious problem, every parent knows this
Not "every parent knows this"; lots of parents fiercely oppose their kids being banned from access to decentralized information and communication sources. Would you prefer your kids get all their information from textbooks written by Glisaine Maxwell's father, all their news from sources owned by zionist-aligned billionaries?
This is about 'social networking and media' - generally not 'information space', ie. Wikipedia et. al. are not regulated.
Crucially, parents can trivially allow their kids to access whatever information they want.
Finally 'textbooks written by such and such' is delving a bit into conspiratorial inanity.