Sexualization of kids is definitely becoming more prevalent, just like sexualization of the rest of society...
Eh. Society goes back and forth regarding sex and children. With the Greeks, it was considered not just acceptable but desirable for a man and a boy(around 13-14, granted) to be a couple. The child would be taught skills, be housed, and just otherwise have a standard of living quite higher than what he could've expected otherwise.
I'm
not justifying or excusing pedophilia, let's make that crystal clear right-the-****-now. What I am saying however is that relationships between older men & women with younger boys & girls has gone in and out of vogue for thousands of years. We happen to be living in an era where it's very much frowned upon.
On thinking about this a bit more, I think it might actually be safe to say that what occurred in Greece and other ancient societies couldn't really be classed as "pedophilia", simply because the notion of a "childhood" is very much a recent one. Children(past a certain age anyway) used to be seen as adults who hadn't quite finished growing. And because of that, there was no need to 'hide' relations between a child and an adult, which
probably made it much, much safer for both parties involved.