Question 1: Since most people who are against abortion believe that abortion = murder, how does being anti-abortion automatically bar you from being Libertarian? I don't know of any Libertarian who believes that laws against murder or attempted murder should be repealed.
If you want to create a Federal level mandate for this particular type of murder, why aren't you creating one for every other type of murder? Handle it at the State level. Like jaywalking. We don't have federal jaywalking laws. Why have federal murder laws?
The reason social conservatives (who are not libertarian) want a Federal solution to abhorshins is because they want to IMPOSE their will on those they disagree with, where they cannot win on the battlefield of ideas. They want to impose a ban on California abhorshins and New York abhorshins, though they live in Virginia or South Carolina.
Question 2: And how does opposing the use of gov't funds to pay for abortions go against the Libertarian agenda? Isn't the point of the Libertarian Party to get gov't out of as much as possible?
Nope, that's A-OK.
So anyone who has ever made a single vote you disagree with is the enemy?
No matter how much lolcat spelling you employ in an attempt to mock the things that you personally find unimportant, that attitude perfectly demonstrates why LIBERTARIANS are so politically useless. Pat yourself on the back as you watch the freedoms you could have helped preserve slip away in the name of your ideological purity. The Left has demonstrated how incredibly effective incrementalism is as a tactic, why are you so bitterly opposed to it?
You should be opposed to incrementalism as well.
You will NEVER get your gun rights back. Ever.
You will NEVER get your free speech rights back. Ever.
You will NEVER get your 4th/5th amendment protections back. Ever.
You will NEVER get your health privacy rights and medical consumer rights back. Ever.
Incrementalism creates a midden heap of spaghetti legal code that can never be untangled. Then you get the "savior" incrementalist compromise candidates like Romney who want to supposedly un-do less than 1% of the spaghetti code, and replace it with something else, while leaving the rest.
Once you compromise to get 1% and leave the 99%, you can't come back to that issue again. Unless you're a democrat.
Republicans can't and/or won't do that. For better or worse.
So there's no point in backing incrementalist candidates.
The only valid defense left is to hurt the GOP enough that it grows a backbone again and puts up proper candidates rather than an incrementalist compromising NDAA supporting Patriot Act passing thieves in the night.