Yes. Because this is trivial. People have seen genitals for a long time. Humans have coped. If everyone was dying or going insane because the internet makes this different, we'd have noticed starting over 20 years ago. But that hasn't happened.
The minute someone has some actual evidence of a problem, I am all ears, whatever the ages involved (at least until people are consenting adults anyway).
But you comment is, respectfully, exactly what I object to: how I feel about a 4, 8, 12, or 16 year old is irrelevant. Maybe I don't like it. But that doesn't make it harmful. So we should either show some harm or calm down a bit. Or at least admit this is nothing to do with health or child safety, it's just our personally feelings about ickyness...
We've literally had the same moral panics about everything since the dawn of civilization. Just 200 years ago it was common knowledge that showing the legs on a piano would drive me wild with lust. 40 years ago reefer madness was a fact. 20 years ago masterbation made you blind. Now it's porn. Isn't it time we grew up? Aren't we more mentally prepared for change than the victorians?