Nice try, but you aren't turning this around. You made an accusation against Libertarians and I challenged you to support that accusation with evidence. Are you now confessing that you have no evidence and were simply using falsehoods to smear others? Or, are you going to stay on track and provide the evidence to support your assertion?
Moreover, if I am wrong, tell me.
Does Libertarianism support government enforcement of child support, or not?
And if so, how is doing so supported by Libertarian philosophy?