From CQ Magazine:

“It’s the 21st century and the Postal Service is basically a 20th century paper-toting entity. You adapt or you die,” says Kevin Kosar, vice president of policy for R Street Institute, who has written on Postal Service finances…For Kosar of the R Street Institute, the federal government must adapt or risk losing one of its oldest communication networks. “The public and Congress need to wake up to the fact that all signs point to the Postal Service being at a high risk of financial collapse,” Kosar says.