Adopting a sext-positive perspective is not one that necessarily says that all sex is good all the time. When I talk to young people, really what it's educating about is that whatever moral code works for you is good, as long as it's consensual and as long as it's not doing any harm.
If you want to abstain from sex for your entire life and if that's what you want to teach or if that's what your child wants to do because they're getting these messages and they believe those messages are great, that's fine. There are lots of people who want to abstain. There are lots of people who use sexting in the place of physical sexual contact because they think it's safer and less risky, but it's recognizing also that promiscuity or non-monogamy, if it's done safely, is also a valid moral judgment, I would say.
When we put forward a sex-positive framework to young people, it's really about giving them those choices, and also to recognize that the moral codes are very distinct to the individuals. The Muslim girls I spoke to in my focus groups would say, “Look, the most pressure I get is from people telling me to take my headdress off, and I don't want to because of my beliefs and my way of moving through the world. That's the biggest threat to me”, so that's that.