I have plenty of evidence. I just haven't felt particularly compelled to spend my precious time conveying it to admittedly skeptical strangers online.
> Where have you heard that video games are unhealthy? Was there any research done? Did you perform long-term experiments? How large was the sample size? What control groups were there?
Contrary to popular belief, not all wisdom is obtained using the scientific method.
> In short, YOU KNOW NOTHING
I'm not sure why you feel you have the context to make such a bold claim, based on a few comments I posted to an internet forum.
But at least this demonstrates to me that your only goal is to talk and not to listen. In which case, this isn't a balanced discussion, and I'm out.