>>20
Libertarians support individual freedom and rights. Murder requires one person to infringe upon another person's right to live. Therefore, in a "true" libertarian society this would be illegal. Libertarians do not espouse social darwinism. They promote individuals being able to do what they want unless it directly interfere's with another person.
>>18
Complete lack of regulation (monopolies) is of course stupid but the arguement is that if an action infringes upon someone's right, like polluting factories messing up peoples' property, then the people can stop the company. Or when it comes to taxation, if people focused more on being financially literate and not spend spend spend then you wouldnt need government redistributing income so much just to baby the people.
Also, currency may not have to be tied to gold but the way banks can do what they want in today's electronic credit world... hell you need to tie it to SOMETHING.