Originally Posted by Mallymkun

Before I answer, I'd like to clarify that I don't prescribe my beliefs to Ayn Rand or any other ideology. I pride myself on being open-minded and finding solutions to deeply immoral problems and situations.

To answer the question, instead of tax, people would rely on mutual aid. Mutual aid is helping each other to achieve individual and mutual beneficial goals. Coercive economic models would be replaced with voluntary models that aren't dependent on exploiting. Altruism ultimately comes with reward; it is in a person's own interest to help others (just look at the charities and organisations we have already). If you want a specific example of a model that would feature in a fiscally-anarchistic society, look up the viable systems model. It effectively allows the principles of mutual aid to be enlarged to a larger system that is autonomous and self-producing.

Originally Posted by Mallymkun

You make it sound as if the free market is a representative of natural selection. On the contrary, yada yada yada