[heydenberk]

This is obviously and objectively true for a sufficiently high level of "media/computer use", and I think many of us will say, anecdotally, that we have bumped up against this limit. What's so offensive about it?

[sliverstorm]

People in denial (in this case about the health of endless computer usage) tend to react violently when you confront the issue.

[thrownaway2424]

All statements in the form "Too much [thing] is bad" are tautologically correct.

[jimmaswell]

It's obviously true that all this computer use that I use to learn more about programming, math, and various other fields, and communicating with others, is rotting my brain, yes. I should go watch TV or something, right?