Adult conversations. Talking to them with the assumption that they will understand and glean with context. Challenging ideas while validating them. Allowing free thought and experimentation, considering ideas and statements and not shutting them down. Asking questions.

Encouraging reading

TikTok / YouTube. A variety of perspectives and an understanding that scams exist, that many content creators are using their creativity to induce your click.

Variety of experience. Ensuring that it's not only what I can see that they are exposed to.

Each other. Natural competition in 'being right' has brought them to a level of lawyering beyond what I could ever engineer :D