Why don’t you ask him if he supports the LP party platform, if you really want to know his views.
Open borders
Open immigration to any swinging richard and his four wives who want to sashay over the (non-existent) border
100% of the radical homo agenda
Legalizing all drugs
Legal abortion
Legalizing prostitution
No holds barred porn
Why, because that was never in question, red-herring-monger - Jim has repeatedly made clear his vigorous opposition to a number of LP planks. The question is whether despite those differences libertarians are, as Jim said, "our good friends" who "have some pretty good ideas about constitutionality, freedom, Liberty, etc." - or if they are, as you claimed, "nothing but the ultra kook anarchy fringe of the left."