I am a very liberal person and I have very liberal children, except for one. I'm pretty sure my Gen Z son has been taken in by fascist doctrine. What can I get him for Christmas?
The more you try to overtly meddle the more the kid will be convinced of their beliefs, reactionaries thrive off disagreement and arguments.
Get them something normal, perhaps something the connects with nature. Your goal should be to get them to connect with you and the rest of the family, you want them too feel like they are part of the in-group.
In the context of this thread part of the in group would imply a political in group which would be psychopathic manipulation. Ur implication was very simply "make your kids feel included in the family as long as they agree with my ideology". Do not change the meaning of what u said post saying it. Do not bullshit on my leg and call it a brown kitten.