Your single biggest libertarian influence (libertarians only please)--

Violence against others is justifed when--

What kind of libertarian are you?

What kind of libertarian are you?

How have your views on IP changed in the last 5-10 years? (libertarians only; more on IP at http://mises.org/story/3682)

What are your views on IP (patent and copyright) (libertarians only; more info at http://mises.org/story/3682)

Do you agree with argumentation ethics, or similar arguments like Kinsella's estoppel or Stefan Molyneux's UPB? (libertarians only, please; more info at http://mises.org/daily/5322/)