Here in Cali we will probably have recreational marijuana on the ballot as a proposition. It will probably pass. So while libertarians will express their inner 10th amendment and say aye to such an initiative they won't extend that to issues of abortion or marriage.
But I've found I can at least talk to these people to a certain degree. The litmus test I use for sniffing out a true libertarian vs. a liberal is asking if they would repeal the Civil Rights Act.
Cruz stabbed R.Paul in the back when he voted against the “audit the Fed” bill.
So, I think not.