The idea
We have laws that define "a child" as anyone "under 18." And yet, the age of consent is 16. Therefore, such laws condone sex with "children." That's sick! "Children" should not have sex – full stop – and we should scrap any laws that suggest otherwise! The age of consent should be the same as the age at which you become an adult – if it is any lower, then we are condoning sex with children!
Why is it important?
Surely, sex should be something only for adults! We should get rid of any laws that suggest otherwise.