Personally, I am more keen to agree with the theory regarding the marketplace as I believe that in one way or another there is an exchange of goods occurring in public discourse, for instance the gaining of knowledge or the gaining of followers who believe your opinions. Both Liberalism and the definition of ‘truth’ allow one to gain insight on what it means to be involved in free speech and this poses great advantage over the marketplace theory of such. As time passes, ideas will change, and goods will evolve, demand will be different and supply will be provided for such. It is therefore important not to fall for a well posed theory, as this too has loopholes as society