Is there a clear contradiction between 'Other advantages the Postal Service could retain relate to such things as the payment of taxes, the need for a return on investment, the right of eminent domain, and immunity from parking tickets.' and 'The right of eminent domain is an advantage of the Postal Service.'
Other advantages the Postal Service could retain relate to such things as the payment of taxes, the need for a return on investment, the right of eminent domain, and immunity from parking tickets.###The right of eminent domain is an advantage of the Postal Service.