Not only in China. Russian internet cenzorship also started as a "children protection" measure.
Ursula von den Leyen has been pushing internet blocks in Germany for the sake of the children since 2009. Which is when "Zensursula" nickname has been coined. You don't need to look far to find the same thinking by the people in power.
alt Hacker News
Ursula von den Leyen has been pushing internet blocks in Germany for the sake of the children since 2009. Which is when "Zensursula" nickname has been coined. You don't need to look far to find the same thinking by the people in power.