Free Republic founder Jim Robinson has a message for supporters of Mitt Romney: go away. In an email to POLITICO this afternoon, Robinson admitted that the site routinely blocks Romney supporters from posting -- and offered no apologies for the practice: Free Republic is a pro-life, pro-family, pro-gun, pro-small government, pro-constitution, pro-liberty site. Governor Romney is none of the above. His record is that of an abortionist, gay rights pushing, gun grabbing, global warming advocating, big government, mandate loving, constitution trampling, flip-flopping liberal progressive with no core values. That and the fact that he is the chief architect and advocate...