Earlier quoted context omitted.
> There is lots of stuff on the internet that may hurt a child's development [Citation needed.]
Are you seriously doubting that there are peer reviewed articles that assert that there are things on the internet that can harm a child's development and well-being? Have a look at Google Scholar for a plethora of papers about cyber-bullying, grooming, self-esteem issues (mental and physical), pro-anorexia blogs, etcetera. You can combine the keywords "internet" and "children" with any of the above to get an extensi…
EX: Cyber-bullying has many positive outcomes preparing sheltered children to the kind of people that live in the real world. Just look at what happened to the US hikers captured by Iran for an idea of what a sheltered upbringing results in.