In the context of public goods, what is a "free rider" and what is a "forced rider"?It's been reported from multiple sources that approximately 47% of all U.S. wage earners pay no Federal income tax.Relative to national defense in this case, who are the free riders and who are the forced riders? Does this seem like people are paying their "fair share" as one political party constantly argues for? If the potential new "public goods" being debated in Washington get approved, who will be the free riders and who will be the forced riders? (be cognizant of ALL the factors asked about in this question)