Sorry Amos, I disagree with you on this. A child does not have the maturity to consent about sex with an adult. The child is in the handicap position in facing the adult in regard to sexual consent.
It is based on the fact that the child do not have the life experience to discern the appropriate way to deal with sex. In other words, level of maturity is low.
Unless it is a particular culture which allows it and the culture has a way to deal with the outcome of it responsibility. Then I think that is ok.
Particular specific culture is not the norm prevalent culture.
You are using YouTube to spread your message and YouTube is access to most people in the norm culture, not particular specific culture.
This issue should be made with more sensitivity and frame in a way for more discussion and not in a right or wrong manner.
Being an activist and doing activist activities, there is a way of presenting it in a more experienced manner,especially for this topic. I am afraid that you are not experienced enough to bring up this topic without sabotaging your own reputation of being an activist.
Amos, I wonder if you had sex before (watching porn does not count). If you are a virgin, then this topic on consensus sex is really not suitable for virgin to talk about. You got to experience sex, then you really know why I say minor is not mature enough to consent it.